RV / Tow Vehicles

H-274-12-B Big Block Chevrolet Hydraulic Flat Tappet Camshaft

Advertised Duration .274 Advertised Duration @ .050  .224 Lobe Center : 112 Valve Lift with Factory Rocker Arm Ratio 1.7 =  .510 Intake & Exhaust  14" of vacuum Computer-Controlled Compatible: No  Valve Springs...

H-274-0-B Big Block Chevrolet Hydraulic Flat Tappet Camshaft

Advertised Duration .274 Advertised Duration @ .050  .224 Lobe Center : 110 Valve Lift with Factory Rocker Arm Ratio 1.7 =  .510 Intake & Exhaust  14" of vacuum Computer-Controlled Compatible: No  Valve Springs...

H-274-8-B Big Block Chevrolet Hydraulic Flat Tappet Camshaft

Advertised Duration .274 Advertised Duration @ .050  .224 Lobe Center : 108 Valve Lift with Factory Rocker Arm Ratio 1.7 =  .510 Intake & Exhaust    14" of vacuum Computer-Controlled Compatible: No  Valve...

H-264-0-B Big Block Chevrolet Hydraulic Flat Tappet Camshaft

Advertised Duration  :264  Duration at .050 : 214  Lobe Center : 110  Lift Base on Rocker Ratio 1.7    .485 Gross Lift   Always Check Valve to Piston Clearance  Always Install New Lifters with...

H-274-8-B Small Block Chevrolet Hydraulic Flat Tappet Camshaft

274 Advertised Duration 224 Duration @.050 108 Lobe Center Lift Base on Rocker Ratio 1.5 =  .450 Gross Lift 1.6 =  .480 Gross Lift For peak performance use 1.6 rockers on the intake and 1.5 rockers on the exhaust        ...