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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Our exclusive 4130 chromoly hybrid adjuster offers quick and precise adjustment
6in length
5" (1 bag for 1 spring)
160 lbs/in Barrel Type
Swift Helper Springs 65mm ID, 2.4 in length 1.5 kg/mm Pair tires Our exclusive 4130 chromoly hybrid65mm ID, 2. 4 in length 1. 5 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.
