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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
10in length
Features & Specs:
6in length
Helper springs allow the spring to stay on mounted on the coilover perch when the shock is under negative or zero load
Swift Bump Spring Retainers 5/8" Shaft Flat Track Motorcycle Springs 10in lengthBump Spring Retainers 5 8" Shaft 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.
