Cometic Chevy Gen-1 Small Block V8 .140in MLS Cylinder Head Gasket - 4.100in Bore - Round Bore

The Cometic C5246-140 is a Multi-Layer Steel (MLS) head gasket designed for Chevy Gen-1 Small Block V8 engines. It features a compressed operating thickness of 0.036 inches and a bore size of 4.100 inches, suitable for 18/23 degree heads with a round bore.

This gasket is constructed with multiple embossed layers of stainless steel, with the outer layers coated in heat-resistant Viton rubber. This construction provides maximum sealing performance for high-output engines and is ideal for both aluminum-to-aluminum and aluminum-to-cast iron block applications. The MLS design offers increased strength, rebound capability, and resistance to corrosion, and it does not require sealants.