QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 450 lb. 24-CHL-N-7 and other applications

and other applications

A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears

& Valiant)Vehicle Applications: 1972 - 1976 Plymouth/Dodge A-Body (Duster

CNC machined billet aluminum housing and billet aluminum base for long life and great looks

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 450 lb. 24-CHL-N-7 and other applicationsPowder Coated, Chrome Appearing Silicon Manganese SteelAll QA1 springs are manufactured using the highest quality chrome silicone. This material offers high strength, consistency and longer life. Cold Wound Heat Treated Shot PeenedAll QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability. Squared EndsAll QA1 springs are ground at both ends to ensure straight, consistent and accurate operation.