The Cometic .060in HTS exhaust manifold gasket set for Chevrolet Big Block V8 with 2.090in square ports is an HTS-style manifold gasket that features a graphite/fiber facing mechanically bonded to a perforated stainless steel core. The facing material provides 75% graphite with Kevlar reinforcement for durability and the gasket is supplied to seal the exhaust manifold ports without requiring sealants.
Cometic Chevrolet Big Block V8 .060in. HTS Exh Mani Gasket Set - 2.090in. x 2.090in. Square Ports