Swift Standard Conventional Springs 9.5in length, 5 in OD, 950 lbs/in Pull Bar Springs 4 in length 5

4 in length 5

275 lbs/in Barrel Type

225 lbs/in Barrel Type

0 ID on one end)

Swift Standard Conventional Springs 9.5in length, 5 in OD, 950 lbs/in Pull Bar Springs 4 in length 59. 5in length, 5 in OD, 950 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