3 Bolt Exhaust Gasket For 2.5 Inch Flange Three Hole Seal With Graphite Core And Fire Ring, High Temperature 63.5mm Catalytic Converter Gaskets For Manifold Header Muffler Dump Pipe, 2 Pack

3-Bolt Exhaust Gasket 2.5in Graphite Core 2 Pack 63.5mm
✔️ 2-pack, 2.5in flange, graphite core with fire ring, high temp

This 3-bolt exhaust gasket seals 2.5 inch flanges found on manifolds, headers, and cat pipes, using a graphite core with a fire ring for high-temp durability and a long service life. Dimensions: inside diameter 2.5 in (63.5 mm); bolt pattern center-to-center 3.05 in (77.5 mm), outer diameter 3.53 in (89.7 mm), inner edge 2.6 in (66.0 mm).

✅ 63.5mm (2.5 in) inside diameter with three-hole bolt pattern
✅ Graphite asbestos core with five-layer galvanized steel outer wrap
✅ Fire ring design for reliable heat sealing and corrosion resistance
✅ Pack of 2; suitable for manifolds, headers, mufflers, and dump pipes
✅ Max temp resistance for catalytic converters and exhaust systems

💡 What is a high-temperature exhaust gasket's role in sealing flanged joints and preventing leaks? This handy piece locks in heat and pressure to keep exhaust gases in the pipe.
- long-term sealing of manifold-to-header joints
- minimizes heat transfer to nearby components
- compatible with 2.5 inch flange, 63.5 mm bolt pattern
- designed for high-temp, high-stress engine bays