Cometic BBC MLS Header Gasket Set 2.130 Round Port 016439NRSI 560"The COMP Cams philosophy has

560"The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

C25 Suburban 1978-1975

Do NOT use solvents

adjustable from 5-12 PSI

Cometic BBC MLS Header Gasket Set 2.130 Round Port 016439NRSI 560"The COMP Cams philosophy hasCOMETIC 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 2. 130" Round Port. Vehicle Applications: 1987 1991 GMC R3500 1973 1974 Chevrolet