Cometic MLS cylinder head gasket for GM LSX Gen-4 small block V8, .027 in thickness with a 4.185 in bore for the LHS cylinder. It provides a leak-resistant seal without requiring sealants and is suitable where aluminum heads meet aluminum or cast-iron blocks. Built from multiple embossed stainless steel layers with Viton-coated outer faces and an uncoated stainless center shim, the gasket conforms load distribution and tolerates shear between dissimilar materials.
Cometic GM LSX Gen-4 Small Block V8 .027in MLS Cylinder Head Gasket - 4.185in Bore - LHS