This Cometic MLS head gasket fits GM LS Gen-3/4 small block V8 engines with a 3.810in bore and .051in thickness. The multi-layer stainless steel construction includes embossed outer layers with AMP coating and an uncoated center shim layer; outer Viton coatings offer heat resistance to 250°C. It’s built to provide reliable multi-layer sealing across harsh sealing environments and varied surface finishes.
Cometic GM LS V8 4.8L/5.3L 3.810in Bore .051 Thick MLS Head Gasket