
The Cometic MLS head gasket for Chevrolet Gen-1 Small Block V8 with Vortec heads (4.165in bore) is specified at 0.086" compressed operating thickness and installs without additional sealants to provide dependable sealing for demanding applications. Built from embossed stainless outer layers coated with Viton and an uncoated stainless center shim, the gasket resists corrosion, rebounds under load, and helps distribute clamp forces to reduce bore distortion between dissimilar materials.
Cometic Chevy Gen1 Small Block V8 .086in MLS Cylinder Head Gasket - 4.165in Bore - Vortec Heads