Swift Springs Spec R 2017+ Honda Civic Type R Lexus ISF (08-11) They improve the quality of

They improve the quality of the installation while extending the life of the strut and enhancing the safety and performance of your vehicle

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

37")  - comes with stack spring adapter

- Adjustable Ride Height

9kg/mm (218lbs/in)

Swift Springs Spec R 2017+ Honda Civic Type R Lexus ISF (08-11) They improve the quality ofSpring Rate F 6. 3 kg mm (353lbs in) R 7. 4 kg mm (414lbs in) Lowers F 25. 4mm (1 inch) R 25. 4mm (1 inch) Built for track duty, Swift Spec R springs are designed at the upper limits of the OEM shock valving. Track tested and tuned for optimum performance yet comfortable enough for a daily driver. 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