Cometic MLS cylinder head gasket for GM LSX Gen-4 small block V8, .066 in thickness with a 4.185 in bore for the LHS cylinder. It provides a seal without sealants and is designed for aluminum heads mated to either aluminum or cast-iron blocks. Multiple embossed stainless layers with Viton-coated outer faces and an uncoated stainless shim allow the gasket to rebound, resist corrosion and conform load to reduce bore distortion under clamp.
Cometic GM LSX Gen-4 Small Block V8 .066in MLS Cylinder Head Gasket - 4.185in Bore - LHS