
The Cometic MLS head gasket for Chevrolet Gen-1 Small Block V8 with Vortec heads (4.165in bore) is listed with a compressed operating thickness of 0.036" and is compatible with specific blocks such as World Products Man-o-War where noted, installing without sealants. Made from multiple embossed stainless layers with Viton-coated outer faces and an uncoated stainless shim, the gasket rebounds under load, resists corrosion, and helps distribute clamp forces to reduce bore distortion.
Cometic Chevy Gen1 Small Block V8 .051in MLS Cylinder Head Gasket - 4.165in Bore - Vortec Heads