QA1 Tubular K-Member Improved Header Clearance Designed for Big Block Mounts Steel - Black Powder Coat Caps and Plugs Experts agree that good HEI

Experts agree that good HEI ignition systems rely on a good module and a good coil

Super Duty 99-03

Port exit dimensions machine matched: 1

1979-1994 GMC K2500

Pull-Down adjustment

QA1 Tubular K-Member Improved Header Clearance Designed for Big Block Mounts Steel - Black Powder Coat Caps and Plugs Experts agree that good HEIQA1's Mopar K Members are direct bolt on for your 71 72 Mopar B Body & 70 74 Mopar E Body. Engineered for maximized strength, the tubular design allows for greater header and oil pan clearance. The K Member comes with engine mount attachment points to accept factory and aftermarket engine mounts. The E body and 1970 72 B body K members can be used with a factory sway bar and control arms. Made in the USA. QA1 specializes in high performance suspension