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you can expect the same characteristics as our sports springs
Round Wire Linear Rate Bump Springs 6000 lbs/in
With the exception of stiffer rates and slight change in ride height
475 lbs/in Barrel Type
Swift Round Wire Progressive Rate Bump Springs 500-1000 lbs/in Assist Springs you can expect the sameRound Wire Progressive Rate Bump Springs 500 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.
