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Cometic's .036" compressed MLS head gasket for GM LS Gen-3/4 small block V8s (4.190" bore) is built from multiple embossed stainless steel layers with Viton-coated outer faces and an uncoated shim center. The design tolerates aluminum-to-aluminum or aluminum-to-iron head/block combinations, resists corrosion, rebounds under load and provides high sealing performance without additional sealants.
Cometic GM LS1 SB 4.190in Bore .036in MLS Head Gasket
