Quick view Details Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $3,875.75 View Details Compare Quick view Details Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready MSRP: Now: $3,700.04 View Details Compare Quick view Details Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete MSRP: Now: $2,888.97 View Details Compare Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $3,875.75 View Details Compare Quick view Details Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready MSRP: Now: $3,700.04 View Details Compare Quick view Details Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete MSRP: Now: $2,888.97 View Details Compare Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $3,875.75 View Details Compare Quick view Details Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready MSRP: Now: $3,700.04 View Details Compare Quick view Details Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete MSRP: Now: $2,888.97 View Details Compare Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $3,875.75 View Details Compare Quick view Details Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready MSRP: Now: $3,700.04 View Details Compare Quick view Details Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete MSRP: Now: $2,888.97 View Details Compare Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up MSRP: Now: $2,066.54 View Details Compare Quick view Details Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $3,875.75 View Details Compare Quick view Details Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready MSRP: Now: $3,700.04 View Details Compare Quick view Details Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete MSRP: Now: $2,888.97 View Details Compare Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $3,875.75 View Details Compare Quick view Details Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready MSRP: Now: $3,700.04 View Details Compare Quick view Details Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete MSRP: Now: $2,888.97 View Details Compare Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $2,300.33 View Details Compare Quick view Details Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $3,875.75 View Details Compare Quick view Details Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready MSRP: Now: $3,700.04 View Details Compare Quick view Details Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete MSRP: Now: $2,888.97 View Details Compare Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $3,875.75 View Details Compare Quick view Details Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready MSRP: Now: $3,700.04 View Details Compare Quick view Details Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete MSRP: Now: $2,888.97 View Details Compare Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up MSRP: Now: $4,851.16 View Details Compare Quick view Details Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $3,875.75 View Details Compare Quick view Details Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready MSRP: Now: $3,700.04 View Details Compare Quick view Details Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete MSRP: Now: $2,888.97 View Details Compare Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up MSRP: Now: $3,875.75 View Details Compare Quick view Details Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready MSRP: Now: $3,700.04 View Details Compare Quick view Details Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete MSRP: Now: $2,888.97 View Details Compare Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready MSRP: Now: $3,700.04 View Details Compare Quick view Details Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete MSRP: Now: $2,888.97 View Details Compare Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete MSRP: Now: $2,888.97 View Details Compare Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Air Flow Research | sku: AFR-0911 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 75cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Air Flow Research | sku: AFR-0916 AFR Small Block Chevrolet 180cc Fully CNC Chambers, 65cc, Street Heads, Assembled w/ Hydraulic Roller Set up AFR’s 180cc “Street” heads are a cost effective performance choice over re-worked factory heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Air Flow Research | sku: AFR-1040 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, L98 Angle Plug w/heat riser Assembled w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, L98 Angle Plug w/ heat riser. A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Air Flow Research | sku: AFR-1036 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 65cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Air Flow Research | sku: AFR-1034 AFR Small Block Chevrolet 195cc Fully CNC Chambers, 75cc, Street Heads, Complete w/ Hydraulic Roller Set up AFR's 195cc "Street Heads feature 100% CNC Ported Intake & Exhaust and Chambers, A356 Aluminum Castings and High Quality Components throughout. Recommended for displacements up to 400 cubic inches, operating up to... MSRP: Now: $2,066.54 View Details Compare Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Air Flow Research | sku: AFR-1054 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 65cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Air Flow Research | sku: AFR-1050 AFR Small Block Chevrolet 210cc Fully CNC Chambers, 75cc, Race Ready, Complete w/ Solid Roller Set up AFR's 210cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications and aggressive street/ strip builds up to 400 cubic... MSRP: Now: $2,300.33 View Details Compare Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Air Flow Research | sku: AFR-2020-TI AFR 2020-TI Big Block Chevrolet 385cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR largest and best flowing Big Block Chevrolet cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Air Flow Research | sku: AFR-2015-TI AFR 2015-TI Big Block Chevrolet 377cc Rectangle Port , 121cc, CNC Bowl Blend & Fully CNC Chamber Ready, Complete W/ Solid Roller Set Up AFR Feels these are best suited for +540 cubic inch large displacement Big Block Chevrolet racing engines, operating at or below 7600 RPM. Our 377cc cylinder heads feature fully CNC machined intake runners, exhaust ports and combustion chambers. ... MSRP: Now: $4,851.16 View Details Compare Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Air Flow Research | sku: AFR-3680 AFR 3680 Big Block Chevrolet 300cc Oval Port Fully CNC Ported, 112cc chambers, Race Ready, Complete w/ Solid Roller Set up AFR Recommends for agressive street, street/strip or race Big Block Chevrolet with displacements up to 540 cubic inches operating at or below 6800 RPM. The 300cc oval port cylinder heads feature 100% CNC machined intake runners, exhaust ports and... MSRP: Now: $3,875.75 View Details Compare Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Air Flow Research | sku: AFR-3650 AFR 3650 Big Block Chevrolet 290cc Oval Port Fully CNC Ported 112cc W/ Solid Roller Set up Complete, Race Ready AFR medium sized 290cc oval port cylinder head is recommended for moderate street or street/strip Big Block Chevrolet with displacements up to 509 cubic inches, operating at or below 6500 RPM. Features 100% CNC machined intake runners , exhaust ports and... MSRP: Now: $3,700.04 View Details Compare Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected
Quick view Air Flow Research | sku: AFR-3610-1 AFR 3610-1 Big Block Chevrolet 265cc Oval Port - CNC bowl blend, Fully CNC Chambers 112cc w/ Hydraulic Roller Springs Race Ready, Complete AFR small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory Big Block Chevrolet cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are... MSRP: Now: $2,888.97 View Details Compare 1 2 3 Next 1 2 3 Next Compare Selected
