The Cometic GM Gen-3/Gen-4 small block LS V8 graphite exhaust flange gasket is made to withstand extreme cylinder pressures and diverse head-to-manifold material combinations. It resists burn-through and push-out, maintains a torque set and is corrosion resistant. Offered asbestos-free, the gasket is intended for reliable exhaust sealing without messy sealants under demanding operating conditions.
Cometic GM Gen-3/Gen-4 Small Block LS V8 Graphite Exhaust Flange Gasket