Swift Standard Coilover Springs 6in length, 3 in ID, 350 lbs/in Metric Coilover Springs 65mm ID All Kits come

65mm ID All Kits come with 4 thrust sheets & 4 metal washer sheets (1 kit for 2 springs)

575 lbs/in Barrel Type

Flat Wire Linear Rate Bump Springs 1000 lbs/in

Round Wire Linear Rate Bump Springs 800 lbs/in

5" (1 bag for 1 spring)

Swift Standard Coilover Springs 6in length, 3 in ID, 350 lbs/in Metric Coilover Springs 65mm ID All Kits come6in length, 3 in ID, 350 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