POWERFLEX rear shock absorbers for rear stabilizer bars for BMW Z4 (E85-E86)

These reinforced models located on the rear stabilizer links (see number 16 on the diagram) offer a better guidance in support as well as an increased longevity compared to an original version

For Roadster (E85) and Coupé (E86):
- All models including Z4 M
Polyurethane: on average 40% stiffer than the original version
To change all the silentblocks of your 2 rods, it is necessary to order also the reference BJ41176