Damper Adjustable Coilover Suspension compatible for BMW 5 series E60 2004-2010 Saloon Lowering Kit

Application:

Compatible for BMW 5 series (E60) 2004-2010 Saloon AWD

model: 525xi, 528i xDrive, 528xi, 530xi, 535i xDrive, 535xi

Will NOT fit any models equipped with air ride suspension

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

Specification:

Height adjustable: Yes, lowering 25-75mm depending on the vehicle models depending on the vehicle models

Damping adjustable: 24 levels of rebound damping force

Camber adjustable: Not available

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

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

Spring length Front: 200mm

Spring length Rear: 200mm

Front spring inner diameter: 70.5mm

Rear spring inner diameter: 70.5mm

Spring Preload advised: 7-10 mm

Warranty: one year warranty for any manufacturing defect

Feature:

1. Lowered height adjustment from 25-75mm which allows a lower center of gravity and also adds a more aggressive stance

2. Adjustable pre-load spring tension to reduce the shaking motion to a certain extent

3. 24 levels adjustable damper — This allows you the ability to perfectly dial in your coil-overs system. For 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. CNC machined Aluminum  top mounts and lockers– – excellent strength, and save weight

5. Heavy Duty Steel Lower Mounts— Highly Durable & Reliable

6. Upgraded spring — more than 600,000 times continuously test to assure its high tensile strength.

7. All inserts come with fitted long rubber boots— To protect the damper better and be durable.

8. With a better-damping setting, you will get better performance and comfort at the same time.

9. Twin-Tube structure —provides excellent handling & control characteristics for most driving conditions

10. Anti-corrosion Finish – Anodized Aluminum And Powder Coated Carbon Steel Parts

11. Test for the best—Every part was tested on our professional machine before being assembled and tested by our professional racers on the road.

12. Clean room assembled—maintain a higher level of accuracy and reliability.

13. Upgraded damper oil—make damping more stable and smooth in a wide temperature range.

Notice :

1. Installation Requirement: Use spacers to prevent movement of rubber boots when installing eye-type coilovers.

2. Regular Inspection: Rubber boots typically last 1-3 years, depending on factors such as vehicle weight, road conditions, climate, and driving habits.  Inspect them every six months or during routine maintenance, and replace them immediately if any damage or signs of aging are observed.

3. Warranty Coverage Notice: Normal wear and tear on rubber components is not covered by warranty.