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.
Spec R springs are wound with the same engineering and material as our sports springs. With the exception of stiffer rates and slight change in ride height; you can expect the same characteristics as our sports springs.
Lowers Vehicle 1.0" Front / 1.0" Rear
Spring Rate- 4.1 Front / 5.7 rear kgf/mm
Fits- 2022+ Honda Civic Si (FE1)