Swift Spring bag 16" X ID 2
Round Wire Linear Rate Bump Springs 7000 lbs/in
380 x 34mm “Endurance” Alcon Motorsport disc rings and hardware
Round Wire Linear Rate Bump Springs 4000 lbs/in
Swift Metric Coilover Springs are made from a proprietary (H5S
Swift Round Wire Linear Rate Bump Springs 8000 lbs/in Bump Springs Swift Spring bag 16" XRound Wire Linear Rate Bump Springs 8000 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.