Swift Standard Conventional Springs 9.5in length, 5.5 in OD, 1000 lbs/in Helper Springs 400 lbs/in Barrel Type

400 lbs/in Barrel Type

Swift Sport Springs 08-15 Infiniti G37 X SEDAN / Q40 AWD NV36 4N907 Spring Rate Drop Front Rear Front Rear Kg/mm Kg/mm Inch Inch 8

5" mandrel bent stainless steel tubing

5" mandrel bent tubing and is finished off with a dual wall polished exhaust tip

F87 M2(P/N: DIA2175X203C24)

Swift Standard Conventional Springs 9.5in length, 5.5 in OD, 1000 lbs/in Helper Springs 400 lbs/in Barrel Type9. 5in length, 5. 5 in OD, 1000 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