Pay in 4 interest-free payments of $45.97 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
offering higher response
without compromising strength
Swift Sport Springs 08-15 Infiniti G37 X SEDAN / Q40 AWD NV36 4N907 Spring Rate Drop Front Rear Front Rear Kg/mm Kg/mm Inch Inch 8
6061-T6 Aluminum bearing housing with outer knurl
Swift Spec-R Springs 09-16 AUDI S4 4X923R Metric Coilover Springs offering higher responseSwift Spec R Springs 09 16 AUDI S4 4X923R Spring Rate Drop Front Rear Front Rear Kg mm Kg mm Inch Inch 7. 2 3. 5 0. 9 0. 6 Spec r springs Built for track duty, swift spec r springs are designed to the upper limits of the oem shock valving. Spec R springs are track tested and tuned for optimum performance, but they are also comfortable enough for a daily driver. Swift Springs keeps the quality ride you get from the showroom, and adds improved handling
US$ 137.50
US$ 15.00
US$ 249.50
US$ 350.00
US$ 12.00
