
Cometic MLS head gasket for GM SB2.2 small block V8 fits a 4.165 in bore with .040" compressed thickness and includes steam holes. Built from multiple embossed stainless‑steel layers with Viton coating on the outer faces, the gasket rebounds under load, resists corrosion and requires no sealants. An uncoated stainless shim center layer allows tailored thickness, and the MLS construction improves sealing across mixed head and block materials.
Cometic GM SB2.2 Small Block V8 4.165in Bore .040in MLS Cylinder Head Gasket w/ Steam Holes