spring lengths from 127mm (5in) to 280mm (11in)
Since the metric system is used widely in the sport compact and road race market
190 lbs/in Barrel Type
resulting in a lighter spring with less unsprung weight
and spring rates from 3kg (168lbs) all the way up to 34kg (1900lbs)
Swift Springs Metric Coilover Springs 65mm ID, 6 inch length, 9 kg/mm Pair Standard Coilover Springs spring lengths from 127mm (5in)65mm ID, 6 inch length, 9 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