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This Cometic .027" MLS cylinder head gasket is sized for Chevrolet Mark-IV and GM Gen-V/VI Big Block V8 engines with a 4.570" bore, suitable for Brodix Big Duke/Brodie head applications. Multi-layer stainless construction with embossed, coated outer faces provides sealing without sealants, resists corrosion and handles high clamp loads. The center shim layer allows thickness adjustment for accurate fitment and customization.
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .027in MLS Cylinder Head Gasket - 4.570in Bore
