Swift Spec-R Springs 12-15 HONDA CIVIC SI 4H915R
and adds improved handling and lower ride height for driving enthusiasts and style minded drivers who demand only the best
Price is for a rear axle set(Pair) replacement disc rings only
165 lbs/in Barrel Type
Supports both twin turbo N54 and single turbo N55 BMW 135i variants
Swift Round Wire Linear Rate Bump Springs 400 lbs/in Metric Coilover Springs Swift Spec-R Springs 12-15 HONDARound Wire Linear Rate Bump Springs 400 lbs in Swift Bump Springs are made from a proprietary material. 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.