Cometic MLS Header Gasket Set BBC w/2.250 Round Port Interior & Accessories Deals 09 in Rectangular Port

09 in Rectangular Port

left or right 3/4 top forced air

C13-R2 Valve

1967-1988 Mercury Cougar

Cometic MLS Header Gasket Set BBC w/2.250 Round Port Interior & Accessories Deals 09 in Rectangular PortExhaust 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