Pay in 4 interest-free payments of $45.97 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Pay in 4 interest-free payments of $45.97 Learn more
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Formula Nippon
6061-T6 Aluminum bearing housing with outer knurl
Our SPL Parts TITANIUM series Tension Rods (TR) provide for adjustment of front caster
offering higher response
Made in England
Swift Spec-R Springs 09-16 AUDI S4 4X923R Metric Coilover Springs Formula NipponSwift Spec R Springs 09 16 AUDI S4 4X923R Spring Rate Drop Front Rear Front Rear Kg mm Kg mm Inch Inch 7. 2 3. 5 0. 9 0. 6 Spec r springs Built for track duty, swift spec r springs are designed to the upper limits of the oem shock valving. Spec R springs are track tested and tuned for optimum performance, but they are also comfortable enough for a daily driver. Swift Springs keeps the quality ride you get from the showroom, and adds improved handling