Cometic Chevrolet Mark-IV Big Block V8 .023in MLS Cylinder Head Gasket - 4.375in Bore 1986-gmc-k1500-high-sierra-esi2496152 No Tuning Required And Does

No Tuning Required And Does Not Set Engine Codes

In addition to a new cover

Constructed from American steel

full-bodied LT2 soundtrack unlike any other without sacrificing in-cabin refinement

Cometic Chevrolet Mark-IV Big Block V8 .023in MLS Cylinder Head Gasket - 4.375in Bore 1986-gmc-k1500-high-sierra-esi2496152 No Tuning Required And DoesThe Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 250C or 482F. The embossed