Cometic's MLS head gasket for Chevrolet Gen-1 Small Block V8 is specified with a .084" compressed thickness for 4.100" round bores and 18/23 degree heads. Multi-layer stainless construction with an uncoated shim center and Viton-coated embossed outer layers offers corrosion resistance and rebound capability. MLS gaskets seal aluminum-to-aluminum or aluminum-to-cast-iron interfaces without sealants while improving load distribution and reducing bore distortion.
Cometic Chevy Gen-1 Small Block V8 .084in MLS Cylinder Head Gasket - 4.100in Bore - Round Bore