SCE Accu-Seal E Rear Main Seals - SB Chevy 1957-74 - 2 Piece GBDXSC "D" Ring attachment for installation

"D" Ring attachment for installation is included

Switches complete a circuit to ground when the pre-set temperature is reached so they may also be used to control a relay for electric fans

but water fittings have been provided on the intake flange for external plumbing of a thermostat if desired

It's minimal clearance and ease of use makes Reflect-A-GOLD a highly effective material for firewalls

Fits our HEI Pro-Billet Distributor

SCE Accu-Seal E Rear Main Seals - SB Chevy 1957-74 - 2 Piece GBDXSC "D" Ring attachment for installationProduct Description: Rear Main Seal 2 Piece Silicone Small Block Chevy Chevy V6 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