Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
This Cometic MLS head gasket fits GM LS1/LS2/LS3/LS6 Gen-3/4 small block V8s with a 4.190" bore and .080" compressed thickness. Constructed from multiple embossed stainless steel layers with AMP coating, it uses an uncoated center shim layer to manage thickness and clamp load. The design conforms load distribution across the sealing area and reduces bore distortion while providing robust combustion sealing.
Cometic GM LS1 SB 4.190in Bore .080in MLS Head Gasket
