
Cometic MLS cylinder head gasket for GM LSX Gen-4 small block V8, .062 in thickness with a 4.185 in bore for the LHS cylinder. It seals without added sealants and suits aluminum head to aluminum or cast-iron block combinations. The design stacks embossed stainless steel layers with Viton-coated outer surfaces and an uncoated stainless center shim that can be varied to control thickness, reduce bore distortion and distribute clamp loads evenly.
Cometic GM LSX Gen-4 Small Block V8 .062in MLS Cylinder Head Gasket - 4.185in Bore - LHS