Coilovers Suspension Kit compatible for BMW 5 Series (E60) Saloon Diesel Engines 525i 528i Lowering Kit

Application:

Compatible for BMW 5 series E60 2004-2010 Saloon RWD

Model: 520i,525i,528i,530i,535i,545i,550i,520d,525d,530d,535d

will not fit xi and M models

Note: The front damper knuckle insert diameter is 49mm or with bushing 55mm.

Specification:

Adjustable height: Yes lowering 1" to 3"

Damping: 24 levels rebound damping adjustable

Front Top mounts: pillow ball top mounts

Rear Top mounts: rubber top mounts

Front Spring rate:  10kg/mm(560 lbs/in)          

Rear Spring rate: 7 kg/mm (392 lbs/in)

Shock type: Twin tube

Spring Preload: 7-10 mm

Warranty: one year

Package Included: complete coilovers for 2 front and 2 rear; a pair wrench for height adjustment

Feature:

1. Lowered height adjustment from 1" - 3" which allow lower center of gravity and also add a more aggressive stance.
2. A 24 rebound damping adjustment level allows you the ability to perfectly dial in your coilover setup. You will experience better ride quality in all road conditions.
3. Pillow ball top mounts - It improves the steering feel and response.
4. Full length dust boot keeps shaft and oil seal from damage.
5. Upgraded damper adjust knob makes damping setting easier.
6. Upgraded valving for smoother ride.
7. Twin-Tube structure allows sufficient stroke within the shock absorber.
8. High-Performance Damping Oil--maintains a stable viscosity in a broad temperature range, which sustains smooth stroke and reliable damping force in a variety of circumstances.
9. High Tensile performance spring - STRESS TESTED OVER 600,000 times while the spring distortion is less than 0.04%. 
10. Decent appearance benefits from CNC machined parts and special surface treatment.
11. Most pieces in our coilover systems, including mounts, collars and spring perches, are made from 6061-T6 Billet Aluminum resulting in light weight, durable and rust resistant components.
12. Complete Suspension Kit of 4 Shock Absorbers & 4 Springs for an easy installation.
13. Separate height adjustment does not affect damper stroke and height can be adjusted with coilovers installed on the vehicle.
14. All coilovers were produced and assembled at dust-free factory which guaranteed the highest quality.

Notice :
- Hi-performance aftermarket parts; Instruction Included. Professional installation is suggested.
- Please feel free to contact us for whatever we can help; everymessagewill be replied in less than 12 hours.