Swift Helper Springs 65mm ID, 2.8 in length 0.8 kg/mm Pair Swift Sport Springs Spring Rate Drop Front Rear

Spring Rate Drop Front Rear Front Rear Kg/mm Kg/mm Inch Inch 8

Helper springs allow the spring to stay on mounted on the coilover perch when the shock is under negative or zero load

Round Wire Linear Rate Bump Springs 3000 lbs/in

Also refered to as the "house" gasket due to the shape

Swift Helper Springs 65mm ID, 2.8 in length 0.8 kg/mm Pair Swift Sport Springs Spring Rate Drop Front Rear65mm ID, 2. 8 in length 0. 8 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.