Cometic Chrysler SB w/318A Heads 4.080in .036in MLS Head Gasket Engine Quest HDS

When you're rebuilding the top end of your Chrysler SB engine, especially if you're using 318A heads or Engine Quest/Edelbrock heads, a solid head gasket is crucial for sealing. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the demands of high-output engines and ensures a reliable seal without needing extra sealants.

Cometic's MLS gaskets are constructed from multiple layers of stainless steel, which gives them strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and varying surface finishes. This design is effective whether you're mating aluminum heads to an aluminum block or aluminum heads to cast iron. The center layer is also stainless steel and can be varied in thickness; this particular gasket has a compressed thickness of 0.036 inches and a bore size of 4.080 inches, making it a good fit for a range of Chrysler SB applications.

This gasket is designed to fit a wide variety of Chrysler, Dodge, and Plymouth vehicles from the mid-60s through the early 90s, including models like the Dodge D150, Chrysler Cordoba, and Plymouth Barracuda. Ensure you check the full fitment list to confirm compatibility with your specific vehicle.