Swift Standard Conventional Springs 13in length, 5 in OD, 250 lbs/in Barrel Type Standard Coilover Springs Round Wire Linear Rate Bump

Round Wire Linear Rate Bump Springs 500 lbs/in

cause a much smoother ride where other springs will skip on the harsh road surface

140 lbs/in

and many other professional racing avenues

Swift Standard Conventional Springs 13in length, 5 in OD, 250 lbs/in Barrel Type Standard Coilover Springs Round Wire Linear Rate Bump13in length, 5 in OD, 250 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 Mans