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The Cometic MLS head gasket for Chevrolet Gen-1 Small Block V8 (4.060in bore) with a compressed operating thickness of 0.045in is a multi-layer stainless steel gasket intended for high-output applications. Embossed outer layers coated with Viton provide robust sealing and corrosion resistance while the uncoated shim layer allows thickness control. MLS design seals aluminum heads to aluminum or cast-iron blocks without sealants and helps distribute clamp load to reduce bore distortion.
Cometic Chevy Gen1 Small Block V8 .045in MLS Cylinder Head Gasket - 4.060in Bore
