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Copy of Swift Sport Springs 08-10 SUBARU IMPREZA WRX STI GRB 4F907
Spring Rate Drop Front Rear Front Rear Kg/mm Kg/mm Inch Inch 9
120 lbs/in
Round Wire Linear Rate Bump Springs 1600 lbs/in
Swift Standard Conventional Springs 9.5in length, 5.5 in OD, 500 lbs/in Helper Springs Copy of Swift Sport Springs9. 5in length, 5. 5 in OD, 500 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
