Swift Standard Coilover Springs 10in length, 1.88 in ID, 350 lbs/in Barrel Type Metric Coilover Springs 25in) to 70mm (2

25in) to 70mm (2

250 lbs/in Barrel Type

4in length

160 lbs/in Barrel Type

Swift Standard Coilover Springs 10in length, 1.88 in ID, 350 lbs/in Barrel Type Metric Coilover Springs 25in) to 70mm (210in length, 1. 88 in ID, 350 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