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)
resulting in a lighter spring with less unsprung weight
8in length
270 lbs/in
Swift Springs Metric Coilover Springs 65mm ID, 7 inch length, 11 kg/mm Pair Metric Coilover Springs Our metric coilover springs come65mm ID, 7 inch length, 11 kg mm Swift Metric 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