OVERVIEW
NM RSα progressive rate spring kits provide a responsive ride, sharper handling characteristics and lowered ride height. Using exacting spring rates and precision manufacturing techniques, RSα springs provide a more pleasant motoring experience.
Lowering Rate:
R56
Front: 30mm (1.2")
Rear: 30mm (1.2")
R57
Front: 30mm (1.2")
Rear: 30mm (1.3")
R58/59
Front: 30mm (1.2")
Rear: 30mm (1.1")
Notes
Finish: Powder Coated NM Blue
Drop rates are based on new vehicles. Results may vary depending on the vehicle's mileage and condition.