Performance Header Gaskets Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block Round Ports, 2.15 Inch Mr Gasket Tire & Wheels - Wheel Lugs & Hardware boasting a robust construction designed

boasting a robust construction designed to withstand the toughest conditions

10 Inch aluminum reservoirs provide generous oil and nitrogen volume for consistent damping with temperature increase

Gasket Carburetor Adapter Kit adapter 4-bolt

Its free-flowing design improves exhaust velocity

This axle requires screw-in axle studs (part number Yspstud-010)

Performance Header Gaskets Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block Round Ports, 2.15 Inch Mr Gasket Tire & Wheels - Wheel Lugs & Hardware boasting a robust construction designedMr. Gasket Performance exhaust Gasket material is a heavy duty material, . 062 inch thick, consisting of an acrylic binder system to resist high temperature. This material is made for sealing exhaust applications. Provides excellent sealing and durability. Manufactured from high temperature acrylic blend exhaust material Provides excellent sealing and durability Can be trimmed if necessary for modified port applications For OE replacement, high