QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 9.0" Length - 550 lb/in Spring Rate H775C30S Square at Runner Entry

Square at Runner Entry

(Pleats provide more fi filtration area

Component testing at each stage of the assembly process assures the accuracy and reliability our products are famous for

you'll have confidence knowing you have the World Leader in spark plug technology firing your way to victory

1¾” to 1⅝”

QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 9.0" Length - 550 lb/in Spring Rate H775C30S Square at Runner EntryQA1 offers an assortment of high travel springs, available in 7", 9", 10", 12", 14" and 16" lengths, with a silver powder coated finish. These springs are lighter and have increased travel due to the larger distance between the coils. 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. These