Swift Standard Coilover Springs 16in length, 3 in ID, 600 lbs/in Flat Track Motorcycle Springs Swift Standard Coilover Springs are

Swift Standard Coilover Springs are made from a proprietary (H5S

18in length (2

Flat Wire Linear Rate Bump Springs 900 lbs/in

4in length

450 lbs/in Barrel Type

Swift Standard Coilover Springs 16in length, 3 in ID, 600 lbs/in Flat Track Motorcycle Springs Swift Standard Coilover Springs are16in length, 3 in ID, 600 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