Cometic MLS Header Gasket - SB Chevy 262-400 - 1.500" Round Port H759003XL ORB-12 ports

ORB-12 ports

including the air springs and all hardware

HEAVY GAUGE 1-5/8 TUBING

Holley Ultra HP with 3/4"-16 ORB threads or BG/Demon style with 9/16"-24 threads to an AN style connection

Cometic MLS Header Gasket - SB Chevy 262-400 - 1.500" Round Port H759003XL ORB-12 portsCOMETIC 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. This exhaust gasket features 1. 500" round port. Vehicle Applications: 1980 1985 Pontiac Parisienne 1980 1985