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Cometic MLS head gasket for GM LSX Gen‑4 small block V8 with a 4.125" bore and nominal .080 in thickness, right-hand side. It provides high-sealing performance for boosted and high-output engines and requires no sealants. Constructed from multiple embossed stainless steel layers with Viton-coated outer faces and an uncoated shim layer, it resists corrosion, evens load distribution and reduces clamp load to limit bore distortion.
Cometic GM LSX Gen-4 Small Block V8 .080in MLS Cylinder Head Gasket - 4.125in Bore - RHS
