Swift Spec-R Springs 07-13 BMW 335i E90 E92 4X905R tires Swift helper Springs are made

Swift helper Springs are made from a proprietary material

providing camber and caster adjustment while remaining fully attached to the car

60mm ID All Kits come with 4 thrust sheets & 4 metal washer sheets (1 kit for 2 springs)

Note:  Installs with our SPL Parts V2 or V3 Tension Rods (#SPL TR S13/S14) only

SPL Parts bushings are precision CNC machined from 6061-T6 Billet Aluminum for an accurate fit

Swift Spec-R Springs 07-13 BMW 335i E90 E92 4X905R tires Swift helper Springs are madeSwift Spec R Springs 07 13 BMW 335i E90 E92 4X905R Spring Rate Drop Front Rear Front Rear Kg mm Kg mm Inch Inch 4. 0 11. 0 1. 0 0. 8 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