
The Cometic MLS head gasket for Chevrolet Gen-1 small block V8 is a 4.100in bore, .075" compressed-thickness multi-layer steel gasket designed for 18° or 23° heads with a round bore. Embossed stainless outer layers are coated with Viton to meet demanding sealing environments, while an uncoated center shim allows thickness customization. MLS construction provides strong sealing without sealants for high-output engines.
Cometic Chevy Small Block 4.100 inch Bore .075 inch MLS-5 Head Gasket (18 or 23 Deg. Heads)