Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Cometic MLS head gasket for Chevrolet Gen‑1 Small Block V8 with a 4.165" bore and .045" compressed thickness with full steam holes. It seals high‑output engines without sealants and accommodates aluminum‑to‑aluminum or aluminum‑to‑cast‑iron assemblies. The gasket combines multiple embossed stainless steel layers with Viton‑coated outer faces and an uncoated shim layer. This construction rebounds under load, resists corrosion, reduces required clamp load and improves load distribution.
Cometic Chevy Small Block 4.165 inch Bore .045 inch MLS Head Gasket (w/All Steam Holes)
