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Cometic MLS cylinder head gasket for GM LS7 Gen‑4 7.0L small block with a 4.150" bore and nominal .089" specification. The multi-layer steel construction uses embossed stainless layers with Viton-coated outer faces and an uncoated stainless shim core, giving rebound and corrosion resistance. MLS design provides high sealing capability for aluminum-to-aluminum or aluminum-to-iron applications without sealants.
Cometic 2006+ GM LS7 7.0L 4.150 inch Bore .089 inch MLS-5 Head Gasket
