Swift Sport Springs 07-15 Infiniti G35/G37 SEDAN / Q40 V36 4N908 FG2 Heavier rates of assist springs

Heavier rates of assist springs over helper springs are used to fine tune the rebound travel of the shock

Our exclusive 4130 Chromoly Double Adjuster offers quick and precise adjustment

Swift Assist Springs are made from a proprietary material

SPL Rear Toe Arms give you a more solid ride and offer a much higher range of adjustment

Swift Sport Springs 07-15 Infiniti G35/G37 SEDAN / Q40 V36 4N908 FG2 Heavier rates of assist springsSwift Sport Springs 07 15 Infiniti G35 G37 SEDAN Q40 V36 4N908 Spring Rate Drop Front Rear Front Rear Kg mm Kg mm Inch Inch 10. 0 9. 0 1. 2 0. 8 Swift made Sport Springs 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 only the best. Swift did not develop the Sport Springs line by simply dropping the ride height. Unlike other manufacturers