Swift Pull Bar Springs are made from a proprietary (H5S
300 lbs/in
Swift Standard Coilover Springs are made from a proprietary (H5S
and sports car will maintain its sports car feel
Flat Wire Linear Rate Bump Springs 600 lbs/in
Swift Standard Coilover Springs 16in length, 3 in ID, 450 lbs/in Flat Track Motorcycle Springs Swift Pull Bar Springs are16in length, 3 in ID, 450 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