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Spring Rate Drop Front Rear Front Rear Kg/mm Kg/mm Inch Inch 20 11 -1
Get the soft stock bushings off and add some SPL TITANIUM Series Rear Traction Arms to keep everything solid on the track
Stainless Steel spacers are provided to correct roll center for lowered vehicles
Our Rear Upper Links provide superior performance
Polished 6061 Aluminum
Swift Spec-R Springs 15+ LEXUS RC-F USC10 4T914R tires Spring Rate Drop Front RearSwift Spec R Springs 15+ LEXUS RC F USC10 4T914R Spring Rate Drop Front Rear Front Rear Kg mm Kg mm Inch Inch 9. 0 16. 0 1. 3 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
