Cometic MLS cylinder head gasket for Chevrolet Gen‑1 Small Block V8, .102in thickness, 4.165in bore, 18/23° head with steam holes and round bore. Multiple embossed stainless steel layers with coated outer faces form an MLS gasket that seals without sealants and handles dissimilar material pairings. The design rebounds under load and helps distribute clamping force across the sealing area to minimize bore distortion.
Cometic Chevy Gen1 Small Block V8 .102in MLS Cylinder Head Gasket - 4.165in Bore - 18/23 Degree Head