Swift Standard Conventional Springs 9.5in length, 5 in OD, 600 lbs/in Metric Coilover Springs Swift Standard Coilover Springs are

Swift Standard Coilover Springs are made from a proprietary (H5S

400 lbs/in Barrel Type

400 lbs/in

Our metric coilover springs come in various sizes with inner diameters ranging from 60mm (2

With the Swift Sport Springs

Swift Standard Conventional Springs 9.5in length, 5 in OD, 600 lbs/in Metric Coilover Springs Swift Standard Coilover Springs are9. 5in length, 5 in OD, 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