Our metric coilover springs come in various sizes with inner diameters ranging from 60mm (2
and spring rates from 3kg (168lbs) all the way up to 34kg (1900lbs)
Swift Metric Coilover Springs are made from a proprietary (H5S
110 lbs/in Barrel Type
375 lbs/in
Swift Standard Coilover Springs 4in length, 2.5 in ID, 350 lbs/in Standard Coilover Springs Our metric coilover springs come4in length, 2. 5 in ID, 350 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