
Cometic MLS head gasket for Chevrolet Gen-1 small block V8 offers a .027" compressed thickness with a 4.165" bore and steam holes. Constructed from multiple embossed stainless steel layers with Viton-coated outer faces, the gasket is suitable for aluminum-to-aluminum and aluminum-to-iron head/block combinations without sealants. MLS construction provides rebound, corrosion resistance and consistent sealing under high-output conditions.
Cometic Chevy Small Block 4.165in Bore .027 inch MLS Head Gasket w/ All Steam Holes