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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
40 lbs - disc ring weight
Swift Spec-R Springs 08+ MITSUBISHI LANCER EVO X GSR / MR CZ4A 4M020R
Round Wire Linear Rate Bump Springs 1400 lbs/in
-Increases horsepower
Swift Spring bag 13" X OD 5.0" exhaust 40 lbs - disc ringSwift Spring bag 13" X OD 5. 0" (1 bag for 1 spring). 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
