This Cometic MLS cylinder head gasket fits Chevrolet Mark-IV big block V8 applications with a .040" thickness and 4.600" bore plus Brodix water passages. Multi-layer stainless steel construction with embossed Viton-coated outer layers provides corrosion resistance and the ability to seal aluminum heads to iron or aluminum blocks without sealants. The design helps conform load distribution and reduce bore distortion.
Cometic Chevy Mark-IV Big Block V8 .040in MLS Cyl Head Gasket-4.600in Bore-Brodix Water Passages