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. Compared to the TEIN S.TECH Lowering Springs, the Swift Spec-R offers a slightly more aggressive lowering height and more aggressive spring rate to increase tire traction while cornering - making it the ideal choice for more performance-oriented applications.
Designed for OEM or OEM replacement shocks & top mounts.
Front (kg/mm): 7.5 (419 lb/in)
Rear (kg/mm): 7 (391 lb/in)
Front Drop: -30mm (-1.2 in)
Rear Drop: -30mm (-1.2 in)