Swift Spec-R Springs 14+ FORD FIESTA ST 4X910R
16in length
and many other professional racing avenues
5" mandrel bent stainless steel tubing
Swift Flat Track Specific Motorcycle Shock Springs 8in length, 2.5 in ID, 325 lbs/in Standard Coilover Springs Swift Spec-R Springs 14+ FORD8in length, 2. 5 in ID, 325 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