SCE Rear Main Seal - 2-Piece - Small Block Chevy MH-KIT-SPORT 3/8" thick T6 billet aluminum

3/8" thick T6 billet aluminum arms for rigidity and accurate readings

1964-1971 Pontiac GTO

040 - 10 Per Package

It's important to have a clean block - especially in critical hard-to-get-at areas of the oiling system

SCE Rear Main Seal - 2-Piece - Small Block Chevy MH-KIT-SPORT 3/8" thick T6 billet aluminumProduct Description: Rear Main Seal 2 Piece Silicone Small Block Chevy Sold Individually SCE Gaskets specializes in gaskets for nearly every part of the engine that requires a gasket. They offer a variety of different materials for a large selection of applications. SCE has raised the bar for cylinder head sealing performance and consistency. Our new Gas Stopper enhancement to MLS Spartan head gaskets is an example of superior design, tooling and