Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Cometic MLS head gasket for GM LSX is a multi-layer steel unit with a 4.155 in bore and .051 in thickness, featuring embossed outer layers with AMP coating and a central uncoated stainless shim layer. The design spreads load across the sealing area, reduces required clamp load and bore distortion, and accommodates varied surface finishes for durable sealing in high-stress environments.
Cometic GM LSX 4.155in Bore .051in MLS Head Gasket - Left
