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Cometic's MLS head gasket for Chevrolet Gen‑1 Small Block V8 is designed for dependable sealing in rebuilt engines. It fits a 4.200 in bore and has a nominal 0.086 in thickness, with valve pocketing and steam holes for practical compatibility. Made from multiple embossed stainless layers with Viton‑coated outer faces and an uncoated center shim, the gasket resists corrosion, allows shim variation for thickness needs, distributes clamp load evenly, and requires less clamp load to help reduce bore distortion.
Cometic Chevy Gen-1 Small Block V8 .086in MLS Cylinder Head Gasket - 4.200in Bore
