Swift Spec-R Springs 08-13 BMW M3 E90 / E92 4X903R Infiniti • Rotating clamp design allows

•    Rotating clamp design allows for easy access to lock down your alignment settings

and our rotating clamps on SPL Parts' exclusive Double Adjuster lock down camber and track width settings

1/4" and 1/8" Stainless Steel spacers to fine tune bumpsteer

200/500 lbs/in Progressive

Swift Spec-R Springs 08-13 BMW M3 E90 / E92 4X903R Infiniti • Rotating clamp design allowsSwift Spec R Springs 08 13 BMW M3 E90 E92 4X903R Spring Rate Drop Front Rear Front Rear Kg mm Kg mm Inch Inch 5. 0 12. 0 1. 0 0. 7 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