QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 500 lb/in Spring Rate - Black Powder Coat DA0702BF2T64 COMP Cams Hi-Tech Belt Drive

COMP Cams Hi-Tech Belt Drive Systems come with an extreme application belt for high rpm and high compression durability

Traditional incandescent lighting illuminates around the perimeter of the dial

The Dyna-Mod has more "electronic dwell" in it to provide more coil saturation time

Using other type chutes is VERY dangerous

Features Air Lifts Lifetime Warranty

QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 500 lb/in Spring Rate - Black Powder Coat DA0702BF2T64 COMP Cams Hi-Tech Belt DriveQA1 offers an assortment of high travel springs with a black powder coated finish. Made in the USA, these 2" I. D. high travel springs are manufactured from specially designed high tensile, chrome silicon alloy spring wire, which allows them to have fewer coils and a smaller wire diameter. As a result, these springs are lighter and have increased travel due to the larger distance between the coils. These lighter springs reduce unsprung weight and