Cometic MLS cylinder head gasket for GM Gen-V/VI big block V8 is a .040in multi-layer steel gasket with a 4.510in bore. The MLS construction uses embossed outer layers coated with AMP and a center uncoated stainless shim layer to meet demanding sealing and load conditions. The design requires less clamp load, reduces bore distortion and helps conform load distribution across the sealing area, with embossed outer layers coated with Viton.
Cometic GM Gen-V/VI Big Block V8 .040in. MLS Cylinder Head Gasket, 4.510in. Bore