Fits 1965-1990 Chevrolet 396-454 Big Block with Square Ports Kits - Oil System Polaris and Yamaha Snowmobile Chaincases

Polaris and Yamaha Snowmobile Chaincases

Ideal for Pro-Tour style cars requiring stability and cornering performance

The COMP Cams Bushed Shaft Rocker System improves valve train stability and durability by securing all eight rocker arms onto a single rocker shaft

aluminized steel tailpipes and uses the factory hanger locations for quick and easy installation

Ball joints allow for more articulation than a rod end

Fits 1965-1990 Chevrolet 396-454 Big Block with Square Ports Kits - Oil System Polaris and Yamaha Snowmobile ChaincasesMr. Gasket CopperSEAL Header Gaskets are a high quality copper gasket that performs extremely well and are reusable. We recommend this in all racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications.