Chevy BBC 454 1966-90 2Pc Rms 4Pc Cork Oil Pan Gasket They are designed to ensure

They are designed to ensure belt retention at high rpm

Deluxe Interior

Provides very positive shifts for high performance street use or for competitive events

nitrous enhanced

Chevy BBC 454 1966-90 2Pc Rms 4Pc Cork Oil Pan Gasket They are designed to ensureSpeedmaster manufactures oil pan gaskets that are ideal for the street or strip. These gaskets meet or exceed OEM specs and are proven for racing applications as well. Speedmaster oil pan gaskets are precision cut from cork providing an accurate size and shape for the appropriate oil pan. They are available in 1 piece and 4 piece designs. For a better fit and better seal, get Speedmaster oil pan gaskets.