Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Cometic MLX multi-layer steel head gasket for GM LSX Gen‑4 small block V8 (RHS) is a .052" gasket with a 4.165" bore. Its embossed stainless steel outer layers are coated with Viton for heat resistance and corrosion resistance, and the center shim layer is uncoated stainless steel. The MLS design provides improved clamp load and a combustion sealing stopper layer without requiring sealants.
Cometic GM LSX RHS 4.15in Bore .052 in MLX 5-Layer Head Gasket
