Swift Spec-R Springs 12-15 HONDA CIVIC SI 4H915R Rear Traction Arms traction arm mount and toe

traction arm mount and toe arm mount for those that run a toe arm vs HICAS

"R53 MINI" and proper orientation

Computer Aided Design with the aid of Finite Element Analysis

SPL Parts FKS Series Rear Knuckle Monoball Bushings (RKB) replace the stock mushy rubber bushings with low-friction articulating spherical bearings

Swift Spec-R Springs 12-15 HONDA CIVIC SI 4H915R Rear Traction Arms traction arm mount and toeSwift Spec R Springs 12 15 HONDA CIVIC SI 4H915R Spring Rate Drop Front Rear Front Rear Kg mm Kg mm Inch Inch 4. 7 5. 4 1. 2 1. 0 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