
The Cometic timing cover gasket kit for Chevrolet Mark‑IV and GM Gen‑V big block V8 engines includes components to restore front cover sealing and features a .060" AFM timing cover gasket where used. Produced to address the higher pressures and temperatures of modern and modified engines, the kit is validated through Cometic's dyno and track development and supplies the gaskets and seals needed for timing cover service.
Cometic Chevrolet Mark-IV GM Gen-V Big Block V8 Timing Cover Gasket Kit