Swift Standard Conventional Springs 9.5in length, 5.5 in OD, 425 lbs/in Assist Springs Helper springs allow the spring

Helper springs allow the spring to stay on mounted on the coilover perch when the shock is under negative or zero load

With the exception of stiffer rates and slight change in ride height

Rally America

190 lbs/in Barrel Type

Swift Standard Conventional Springs 9.5in length, 5.5 in OD, 425 lbs/in Assist Springs Helper springs allow the spring9. 5in length, 5. 5 in OD, 425 lbs in Swift Standard Coilover Springs are made from a proprietary (H5S. TW.) Material. This allows Swift Springs to manufacture a spring that is has more stroke, increased traction and handling as well as a spring with less coils, resulting in a lighter spring with less unsprung weight. The same springs are used in Super GT, Formula Nippon, F3, F3000, Super Taikyu, IMSA, Pirelli World Challenge, Rally America, VLN, Le