Swift Spec-R Sport Springs are made for the track enthusiast looking to take their vehicle to the next level
Lower the vehicle within tolerance of each vehicle's usable stroke
Direct replacement for the 350Z
Swift Sport Springs 06-13 Lexus IS250/IS350 RWD GSE20L GSE21L 4T040
Swift Flat Wire Linear Rate Bump Springs 1000 lbs/in Pull Bar Springs Swift Spec-R Sport Springs areFlat Wire Linear Rate Bump Springs 1000 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.