Cometic HTG exhaust manifold gasket set for Chevrolet Mark‑IV and GM Gen‑V/VI Big Block V8 (.094in) features a graphite‑Kevlar reinforced facing mechanically bonded to a perforated stainless steel core. Designed for strength and durability in high‑heat environments, these gaskets provide reliable sealing without sealants and are intended for demanding exhaust applications.
Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .094in HTG Exhaust Manifold Gasket Set