Transform the handling and stance of your 2023+ Nissan Z (RZ34) with Swift Spec-R Springs. Designed as performance-focused lowering springs, they enhance steering response, reduce body roll, and lower the car for a more aggressive look—while preserving comfort for daily driving.
Part # 4N915R
Spring Rate – Front: 11.3 kgf/mm | Rear: 10.0 kgf/mm Drop – Front: -1.1 in | Rear: -1.1 in
Swift Spec-R Springs are track-tested and street-proven, making them the perfect suspension upgrade for the new Nissan Z platform.
![2023+ Nissan Z [RZ34] Spec-R Springs](http://www.swiftsprings.com/cdn/shop/articles/Full-Driver-Profile.png?v=1761004451&width=1100)
