Cometic Header Gasket - 1.50 x 1.60" Square Port - Multi-Layered Steel - Small Block Chevy (Pair) SC05301 Tubing is 6063-T5 grade alloy

Tubing is 6063-T5 grade alloy with

Its revolutionary design

13/16" 36-Spline

The anodized inserts will resist fingerprints

Cometic Header Gasket - 1.50 x 1.60" Square Port - Multi-Layered Steel - Small Block Chevy (Pair) SC05301 Tubing is 6063-T5 grade alloyCOMETIC 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" x 1. 600" Ports. Cometic is dedicated to customer satisfaction and provides