Compatible for BMW Z4 Coupe Roadster 2.0i, 2.2i, 2.5i, 2.5si, 3.0i 2002 - 2008
Do not fit Compatible for AWD model
Do not fit Compatible for M Models
Front spring rate: 7kg/mm( 392lbs/in)
Rear spring rate: 10kg/mm ( 560lbs/in)
Damper: Non-adjustable damper
Adjustable height: Yes
Adjustable camber plate: No
* Adjustable ride height.
* Adjustable pre-load spring tension.
* Pillow ball top mount -- this design helps combat noise while tuning. It also improves the steering feel and response.
* Most components are made from 6061 aluminum with T6 for increased hardness -- the advantages include excellent strength, and aluminum helps keep the weight down.
* High Tensile Performance spring - Under 600,000 times continuously test, the spring distortion is less than 0.04%. Plus, the special surface treatment is to improve durability and Performance.
* All inserts come with fitted rubber boots to protect the damper and keep it clean.
* Improve your handling Performance without sacrifice a comfortable ride.
* A fast and affordable way to easily upgrade your car's appearance.
* Easy installation with the right tools.
* Ideal for any track, drift, and fast road and can also be used for daily driving.
* Hi-Performance aftermarket parts.
* No instruction included; professional installation is suggested.