Cometic C5251-030 - GM BBC 2.250in Round Port - 030in MLS Exhaust Gasket

Cometic C5251-030 - GM BBC 2.250in Round Port - 030in MLS Exhaust Gasket

Exhaust Header / Manifold Gasket - 2.250 in Round Port - Multi-Layer Steel - Big Block Chevy - Pair

Chevrolet Mark-IV; GM Gen-V/VI Big Block V8 .030in. MLS Exhaust Manifold Gasket Set; 2.250in. Round Port

Exhaust gasket is made of .030" Multi Layer Steel material which can withstand extreme temperatures and maintains a torque set. Gasket features 2.250" Round Port. Cometic MLS (Multi-Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand different combinations of cylinder head and exhaust manifold materials. No sealants are required.