Height adjustable: Yes, lowering 25-75mm depending on the vehicle models
Damping adjustable: Available, 24 levels of rebound damping force
Front top mount structure: Standard rubber
Rear top mount structure: Standard rubber
Camber adjustable: Not available
Spring rate Front: 12 kg/mm (672 lbs/in)
Spring rate Rear: 10 kg/mm (560 lbs/in)
Front spring inner diameter: 70.5 mm
Rear spring inner diameter: 70.5 mm
Spring length Front: 230 mm
Spring length Rear: 230 mm
Spring Preload advised: 7-10 mm
Shock Type: Twin tube

1. Lowered height adjustment from 25-75mm which allow lower center of gravity and also add a more aggressive stance.
2. Rubber top mounts help to deliver a smooth and forgiving ride for city use at any speed and rubber joints assist in absorbing hard impacts. 
3. 24 levels of adjustable damper -- This allows you the ability to perfectly dial in your coilovers system. For a nice comfortable driving, set damping to full soft. For more spirited driving, set it to 16 clicks. For occasional track days, set it to full stiff.
4. Twin-Tube structure ---provides excellent handling & control characteristics for most driving conditions.
5. Complete Suspension Kit of 4 Shock Absorbers & 4 Springs for an easy installation.
6. Separate height adjustment does not affect damper stroke,Height can be adjusted with coilovers installed on the vehicle.
7. High Tensile performance spring - STRESS TESTED OVER 600,000 times while the spring distortion is less than 0.04%. Plus the special surface treatment improves the durability and performance.
8. Height Adjustment tools included. 
9. Full rebuildable.
10. Upgraded damper oil---make damping more stable and smooth in wide temperature range.
11. Clean room assembled---maintain higher level of accuracy and reliability.
12. All inserts come with fitted long rubber boots--- To protect the damper more well and be durable.