QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 9" Tall - 400 lb. 4704021-10-XL and 31" overall widths (including

and 31" overall widths (including tanks)

Included transmission harness gives you plug and play control of 1998+ Ford 4R70W or 4R75W transmission

The HVC II Coil is completely built in-house so our engineers have exclusive control over their performance and quality

Includes Carb Studs

7 in Flange

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 9" Tall - 400 lb. 4704021-10-XL and 31" overall widths (includingQA1 has engineered a complete line of coil over springs to complement its line of shock absorbers and struts. Each spring has been designed to be as light as possible without sacrificing performance, withstand the loads of today's racing suspensions and outperform the competition at an affordable price. QA1 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