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The Cometic .075 in MLS head gasket for GM LS Gen-3/4 small block V8s is sized for a 4.100 in. bore and fits LS1/LS2/LS3/LS6 applications. Constructed from multiple embossed stainless layers with Viton-coated outer faces and an uncoated stainless shim center, the gasket resists corrosion and accommodates varied surface finishes. MLS design reduces clamp load, distributes sealing force and provides reliable sealing for high-output GM small blocks.
Cometic GM LS1 SB 4.100in Bore .075in MLS-5 Head Gasket
