
The Cometic .043in copper exhaust header collector gasket is sized for a 3.0in diameter with a 3.875in bolt circle and is intended for use with manifolds or headers. It is offered to match various head and manifold material combinations, resists burn‑through and push‑out, maintains torque set and requires no sealants. The gasket is corrosion resistant and designed for extreme cylinder pressure environments.
Cometic .043in Copper Exhaust Header Collector Gasket - 3.0in Diameter - 3.875in Bolt Circle