ADLERSPEED Coilovers Inverted Suspension Kit For 06-13 BMW 3 Series 325i 328i 335i E90 E92

Specification:

2.Spring rates: Front: 8kg/mm /Rear: 12kg/mm

3. Inverted large diameter with hard chrome plating piston shaft 

4. Mono-tube internal construction design

5. 2-Way Independent Ride Height Adjustment,moveable lower bracket allows for separate
adjustment of ride height and pre-load

6. Ultra high grip, comfort and traction, street & race use ready

7.Shock body surface coating with Electroless nickel plated Pass 300 Hours Salt Spray test
.

8. High strength DIN2393-ST44-2 carbon steel shock body material

9. High quality Aircraft 6061-T6 Aluminum alloy spring lock ring.

10. Cold Coilding SAE 9254 Chromium Alloy Coil Spring

11.Larger Shock Body ffll with Germany FUCHS damper oil.

12.Full Maintainable and Re-valveable