Swift Standard Conventional Springs 11in length, 5 in OD, 400 lbs/in Standard Coilover Springs Bump Spring Retainers 14mm Shaft

Bump Spring Retainers 14mm Shaft

575 lbs/in Barrel Type

200/500 lbs/in Progressive

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

Swift Standard Conventional Springs 11in length, 5 in OD, 400 lbs/in Standard Coilover Springs Bump Spring Retainers 14mm Shaft11in length, 5 in OD, 400 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