1. Spring soft and hard adjustable, rotation can adjust level of soft and hard spring. 2. Good comfort, effectively reduce the impact of vehicle, improve ride comfort and life of vehicle body parts. 3. Longer life, fine workmanship manufacturing using, maintenance free, reduce maintenance cost. 4. Good quality, high strength, adjustable rebound damping, make rebound faster, make shock damper rebound slower. 5. Good stability, through bumping road, turning, high‑speed driving, damping buffering effect to maintain stability. 6. For Honda Civic 1988-2000
