Mr. Gasket Performance Header Gasket - 1.920 in Round Port - Composite - Big Block Chevy - Pair YA0623 Precision die cut for each

Precision die cut for each application

This handy controller lets you change the launch rpm setting instantly for last second chang┬ ¼Î“ëáes in track conditions

Compare this with standard replacement joints

One system that gives you everything you need to fuel your ride

Mr. Gasket Performance Header Gasket - 1.920 in Round Port - Composite - Big Block Chevy - Pair YA0623 Precision die cut for eachMr. Gasket Exhaust Gasket Set 152 Round Port Cast Iron Aluminum 1. 92 in. Port Diameter Exhaust Gasket Set Applications include: Bel Air, Biscayne, Blazer, Blazer K5, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500 Pickup, C1500 Suburban, C20 Pickup, C20 Suburban, C25 Pickup, C25 Suburban, C25 C2500 Pickup, C25 C2500 Suburban, C2500 Pickup Vehicle Applications: 1968 1974 GMC C15 C1500 Pickup