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The Cometic MLS head gasket for GM LS7 Gen‑IV small block V8 (4.130" bore, .051" thickness) uses embossed outer layers and a central shim to improve clamp distribution around the combustion chamber. The multi-layer steel construction and AMP coating improve sealability across demanding sealing environments while reducing required clamp load and minimizing bore distortion.
Cometic Chevrolet LS7 Gen-IV SB V8 4.130in Bore .051in MLS Cylinder Head Gasket
