The Cometic exhaust header collector gasket (.042" AM, 3.0" diameter port, 3.875" bolt circle) is made to seal manifolds or headers without messy sealants and to handle extreme cylinder pressures. Offered in materials that suit different head and manifold combinations, the gasket resists burn-through, maintains torque set, is corrosion resistant and reusable for reliable sealing where exhaust hardware connects to the cylinder head or header collector.
Cometic Exhaust Header Collector Gasket .042in AM - 3.0in Diameter Port - 3.875in Bolt Circle - Set