Swift Helper Springs 65mm ID, 5.3 in length 0.1 kg/mm Pair race smooth articulating FK Spherical Bearings

smooth articulating FK Spherical Bearings eliminate the stock mushy rubber bushing to provide a more responsive steering feel

Application List:

3 in length 0

9 inch length

Swift Helper Springs 65mm ID, 5.3 in length 0.1 kg/mm Pair race smooth articulating FK Spherical Bearings65mm ID, 5. 3 in length 0. 1 kg mm Swift Helper Springs are made from a proprietary material. Helper springs allow the spring to stay on mounted on the coilover perch when the shock is under negative or zero load, also known as droop travel. The same springs are used in Super GT, Formula Nippon, F3, F3000, Super Taikyu, IMSA, Pirelli World Challenge, Rally America, VLN, Le Mans Series, Formula Drift, and many other professional racing avenues.