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Wide center ribs provide maximized vertical stiffness for enhanced high-speed forward driving stability
185 lbs/in Barrel Type
Available in 70mm or 63
9 inch length
4 inch length
Swift Flat Wire Linear Rate Bump Springs 900 lbs/in Assist Springs Wide center ribs provide maximizedFlat Wire Linear Rate Bump Springs 900 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.
