Product Description
396 - 454 Mark IV Big Block Chevrolet
Port Style: Oval
Port Height (in): 2.125 in.
Port Width (in): 1.750 in.
Gasket Material: Composition with Silicone Bead
Thickness (in): 1/16
Water Crossover Style: Open
Quantity: Sold as a set.
Some parts may not be legal for sale or use in California on any pollution-controlled motor vehicle
