Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
This Cometic MLS head gasket fits GM LS Gen-3/4 small block V8s with a 4.190" bore and .098" compressed thickness. Made from multiple embossed stainless steel layers with AMP coating, the gasket uses an internal uncoated shim layer to control thickness and clamp load. It conforms load across the sealing surface, reducing bore distortion while providing reliable combustion sealing.
Cometic GM LS1 SB 4.190in Bore .098in MLS Head Gasket
