Pay in 4 interest-free payments of $29.12 Learn more
Ships within 48 hours · Estimated delivery Oct 19 - Oct 24
4 inch length
but they are also comfortable enough for a daily driver
Spec R springs are wound with the same engineering and material as our sports springs
Copy of Swift Sport Springs 08-10 SUBARU IMPREZA WRX STI GRB 4F907
Swift Flat Wire Linear Rate Bump Springs 800 lbs/in Helper Springs 4 inch lengthFlat Wire Linear Rate Bump Springs 800 lbs in Swift Bump Springs are made from a proprietary material. The same springs are used in Super GT, Formula Nippon, F3, F3000, Super Taikyu, IMSA, Pirelli World Challenge, Rally America, VLN, Le Mans Series, Formula Drift, and many other professional racing avenues.
US$ 143.44
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