The Cometic exhaust header collector gasket (.064" AM, 3.0" diameter port, 3.875" bolt circle) is engineered to seal manifold and header connections without sealants and to withstand extreme cylinder pressures. Available in materials matched to various head and manifold pairings, it resists burn-through and pushing out, maintains torque, offers corrosion resistance and is reusable for dependable collector-to-head sealing under demanding conditions.
Cometic Exhaust Header Collector Gasket .064in AM - 3.0in Diameter Port - 3.875in Bolt Circle - Set