Since the metric system is used widely in the sport compact and road race market
120 lbs/in
Round Wire Linear Rate Bump Springs 1000 lbs/in
110 lbs/in Barrel Type
Swift Standard Coilover Springs are made from a proprietary (H5S
Swift Standard Conventional Springs 9.5in length, 5 in OD, 850 lbs/in Flat Track Motorcycle Springs Since the metric system is9. 5in length, 5 in OD, 850 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