maXpeedingrods Performance Coilovers for BMW Z4 E85 2.5i 3.0 E86 03-08 Coupe Convertible Lowering Suspension

Application

For BMW Z4 Roadster (E85) (2003-2009) 2.0 i,3.0 i,2.5 i,3.0 si, 2.2 i,2.5 si
For BMW Z4 Coupe (E86) (2006-2009) 3.0 si

Specification

Front top mount: Pillow ball
Rear top mount: Standard rubber
Damping adjustable: Available, 24 levels of rebound damping force
Camber adjustable: Not available
Height adjustable: Yes, lowering 25-75mm depending on the vehicle models
Spring Rate Front: 10 kg/mm (560 lbs/in)
Spring rate Rear: 8 kg/mm (448 lbs/in)
Front spring inner diameter: 70.5 mm
Rear spring inner diameter: 62 mm
Spring length Front: 180 mm
Spring length Rear: 170 mm
Spring Preload advised: 7-10 mm

Feature

1. 24 levels adjustable damper - For nice comfortable driving, set damping to full soft. for more spirited driving set damping to 16 clicks.
2. All inserts come with fitted long rubber boots
3. With a better-damping setting, you will get better performance and comfort at the same time. Twin-Tube structure, promote handling
4. Anti-corrosion Finish - Anodized Aluminum And Powder Coated Carbon Steel Parts
5. Test for the best---Every part was tested on our professional machine before being assembled and tested by our professional racers on the road.
7. Upgraded damper oil---make damping more stable and smooth in a wide temperature range.

Note
1. Impact wrench is prohibited during the installation, it will loosen or damage the product.
2. Examine the clearance between tires and suspension. ( The minimum clearance should be 4mm, otherwise, you need to add wheel spacers. Caution: It is not sufficient with torsion beam trailing arm axles)
3. We suggest regular maintenance for the coil-over, spray with some WD40 every 3-5 months will keep it smooth and clean, which helps to extend the lifetime.