Cometic MLS head gasket for GM LSX Gen‑4 small block V8 with a 4.125" bore and nominal .075 in thickness, left-hand side. Designed for demanding sealing demands, it requires no sealants and is compatible with aluminum-to-aluminum or aluminum-to-cast-iron head installations. The gasket is made from embossed multi-layer stainless steel with Viton-coated outer faces and an uncoated center shim to resist corrosion, distribute clamping loads evenly and reduce clamp load.
Cometic GM LSX Gen-4 Small Block V8 .075in MLS Cylinder Head Gasket - 4.125in Bore - LHS