Tein Street Basis Z Coilover Suspension Kit - Adjustable Ride Height and Fixed Damping.

Street ready kit at a very affordable price. This kit allows you to adjust the ride height by moving the lower spring seat up or down, simple and easy to use. (Picture for illustration ONLY).

 

Recommended Range of Adjustment (mm) Front = -40 to -60
Recommended Range of Adjustment (mm) Rear = -30 to -50

Notes: RR: SETTING THE RIDE HEIGHT HIGHER THAN THE STANDARD POSITION REQUIRES THE USE OF BUMP RUBBERS INCLUDED IN THE KIT.

See Here for Full Specification and Here for TEIN Stock Check

Front/Rear Spring Rate (kgf/mm): 4 / 5.8

Maximum Range of Adjustment (mm) Front = -34 to -70
Maximum Range of Adjustment (mm) Rear = -25 to -56

The kit will include front and rear units. The exact layout of the kit will match the arrangement already on your car. In most cases both front and rear lowering will be adjustable, unless the layout of the factory suspension on your car prevents it.

Specifications:
     ~Twin Tube System for longer stroke and high ride comfort
    ~Ride Height adjustable via spring seat
    ~Fixed damping force shock absorbers
    ~No-Sag Springs cold formed with SAE9254 steel
    ~Green powder coated springs and shock absorbers for corrosion resistance
    ~Special 'ZT Coating' on the ride height adjustment thread
    ~Optimal Dust Boots offer protection (Some vehicles use their OE dust boots)
    ~Uses vehicles original OE Strut Top Mounts (Not included)

Kit Part Number = GSK32-81AS2