Swift Rear Coil-Over Spring - 2.5" OD x 20" Tall - Progressive 75/150 lb. 111025 Includes allen wrench and detailed

Includes allen wrench and detailed instructions

it's made in the USA and backed by Borla's Million-Mile warranty

Dual pattern core for reduced sound levels

All QA1'springs are manufactured using the highest quality materials for high strength

Swift Rear Coil-Over Spring - 2.5" OD x 20" Tall - Progressive 75/150 lb. 111025 Includes allen wrench and detailedDEVELOPED SPECIFICALLY FOR ROUND TRACK RACING. DESIGNED TO HAVE THE OPTIMAL SPRING RATE SWEET SPOT WHERE THE SPRING IS USED ON ACTUAL VEHICLE. Swift Springs manufactures springs with differing rates for a variety of circle track racing applications. With options for both dirt and asphalt tracks, Swift has a wide range of coil spring formats, including coil over, dual rate, bump springs, and more. Swift Springs superior engineering has provided the