Cometic MLS cylinder head gasket for Chevrolet Gen‑1 Small Block V8, .086in thickness, 4.165in bore, 18/23° head with steam holes and round bore. The gasket combines embossed outer layers and an uncoated center shim to meet thickness needs. MLS construction provides robust sealing without sealants, resists harsh sealing environments and helps conform clamp load distribution to reduce bore distortion.
Cometic Chevy Gen1 Small Block V8 .086in MLS Cylinder Head Gasket - 4.165in Bore - 18/23 Degree Head