Cometic 2.000" Round Port Header Gasket Multi-Layered Steel Big Block Chevy - Pair Micro / Mini Sprint Parts 770 in Effective Stud Length

770 in Effective Stud Length

full-speed RPM threshold

313" High Flow Valve/Seat

then cadmium plated for corrosion resistance

Cometic 2.000" Round Port Header Gasket Multi-Layered Steel Big Block Chevy - Pair Micro / Mini Sprint Parts 770 in Effective Stud LengthProduct Description: Exhaust Header Manifold Gasket 2. 000 in Round Port Multi Layer Steel Big Block Chevy Pair Since 1989, Cometic Gasket has grown into a leading worldwide supplier of custom and short run gaskets for the motorsports industry. Cometic Gasket supplies hi performance gaskets for a variety of motorsports markets. Today, Cometic produces and ships more than 5,000 types of gaskets. Since its inception, Cometic Gasket has been committed to