Swift Spec-R Lowering Springs | 2023+ Nissan Z (4N915R)

4N915R

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 whose sole focus was style, Swift approached the creation of these lowering springs with 3 goals.

Swift Spec-R Sport Springs were engineered with 3 characteristics in mind.

Modified Ride Height Compared To Sport Springs To Maximize Optimal Suspension Geometry.
Further Increasing The Spring Rate To Enhance Overall Performance. The Increase In Spring Rate Is Based On The Upper Limits Of The Vehicles Factory Shock Valving.
Maintaining Optimal Comfort Level For Street Use.

Features:

• Spring Rate
  • Front: 11.3 Kg/mm
  • Rear: 10.0 Kg/mm
• Drop
  • Front: -1.1 Inch
  • Rear: -1.1 Inch

Fitment:

• Nissan Z RZ34 2023+