This allows Swift Springs to manufacture a spring that is has more stroke
160 lbs/in
spring lengths from 127mm (5in) to 280mm (11in)
we have introduced the metric line of coilover springs to reduce confusion and to better cater to our customer's needs
increased traction and handling as well as a spring with less coils
Swift Springs Metric Coilover Springs 65mm ID, 6 inch length, 7 kg/mm Pair Metric Coilover Springs This allows Swift Springs to65mm ID, 6 inch length, 7 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