The Cometic MLX multi-layer steel head gasket for GM LSX Gen‑4 small block V8 (LHS) is specified at .052" thickness with a 4.165" bore. Featuring embossed stainless steel outer layers coated with Viton and an uncoated stainless center shim, the gasket is engineered for strong clamp load and reliable sealing in high-output engines and is suitable for aluminum-to-aluminum or aluminum-to-iron applications.
Cometic GM LSX LHS 4.15in Bore .052 in MLX 5-Layer Head Gasket