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With any wheel Konig develops with Flow Forming Technology
Utilizing Flow Forming Technology allows the Hypergram to be lighter and stronger
flip towel if necessary in between process
and durable
Swift Springs Spec R 2014+ BMW M4 9.5" spring With any wheel Konig developsSpring Rate F 5 kg mm (280lbs in) R 13 kg mm (726lbs in) Lowers F 28mm (1. 1 inches) R 23mm (. 9 inches) Built for track duty, Swift Spec R springs are designed at the upper limits of the OEM shock valving. Track tested and tuned for optimum performance yet comfortable enough for a daily driver. Keeps the quality ride you get from the showroom, and adds improved handling and lower ride height for driving enthusiasts and style minded drivers who demand