High.Tech Spring Kit Ride Height Lowering (F): -1in (-25mm) Ride Height Lowering (R): -0.6in (-14mm) Spring ID (F): TBA Spring ID (R): TBA Spring Length (F): 300mm Spring Length (R): 292mm Spring Rate (F): 146lbs/in (2.6kgf/mm) Spring Rate (R): 224lbs/in (4kgf/mm)