Pay in 4 interest-free payments of $44.12 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
8 inch length
200/500 lbs/in Progressive
Sold as a pair
Swift Spec-R Springs 08+ MITSUBISHI LANCER EVO X GSR / MR CZ4A 4M020R
Flat Wire Linear Rate Bump Springs 700 lbs/in
Swift Progressive Helper Springs 65mm ID, 4 in length 5.3-11.6kg/mm Pair Bump Springs 8 inch length65mm ID, 4 in length 5. 3 11. 6 kg mm Progressive 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
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