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Ships within 48 hours · Estimated delivery Nov 11 - Nov 16
325 lbs/in Barrel Type
70mm ID Adapter kit comes with an adapter and 2 metal washer sheets (1 kit for 1 spring)
625 lbs/in
300 lbs/in Barrel Type
Swift Flat Wire Linear Rate Bump Springs 600 lbs/in Flat Track Motorcycle Springs 325 lbs/in Barrel TypeFlat Wire Linear Rate Bump Springs 600 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.
US$ 375.00
US$ 375.00
US$ 347.50
US$ 347.50
US$ 38.00
US$ 347.50
US$ 347.50
US$ 480.00
US$ 347.50
