Swift Standard Conventional Springs 13in length, 5 in OD, 150 lbs/in Barrel Type Standard Coilover Springs 180 lbs/in

180 lbs/in

Flat Wire Linear Rate Bump Springs 1000 lbs/in

80 lbs/in Barrel Type

25in) to 70mm (2

The same springs are used in Super GT

Swift Standard Conventional Springs 13in length, 5 in OD, 150 lbs/in Barrel Type Standard Coilover Springs 180 lbs/in13in length, 5 in OD, 150 lbs in Barrel Type 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,