Powerflex BMW E60 E61 E85 E86 Black Series Front Anti Roll Bar Bush 25mm is the ultimate front ARB bush upgrade for BMW handling, steering feel and chassis precision. Built from a 95 Shore performance polyurethane, these Powerflex Black Series bushes lock down the front stabiliser bar to control geometry under load, reduce body roll and deliver a sharper, more consistent turn in on fast road, track, race and rally use. If your OEM rubber bushes are tired, cracked or soft, this direct replacement 25 mm front anti roll bar bush is a proven, durable solution that transforms confidence and response.
We run these Powerflex Black Series 25 mm front ARB bushes on our own builds and customer cars, and the feedback is exactly what you want from a suspension upgrade for BMW E60 E61 5 Series xDrive and BMW Z4 E85 E86. Expect tighter front end control, improved steering accuracy and a more planted feel in quick direction changes and under braking.
Key benefits
- 95 Shore polyurethane for maximum control of chassis geometry
- Reduces body roll and maintains alignment under load
- Sharper steering response and improved turn in
- Durable and resistant to oil, fuel, road salt and heat
- Direct replacement for the 25 mm front anti roll bar bush on select BMW models
Fitment and compatibility
Fits
- BMW 5 Series E60 E61 xDrive 2003 to 2010
- BMW Z Series Z4 E85 E86 2003 to 2009
Important Please verify your front anti roll bar diameter before ordering. This kit is for 25 mm bars only.
What’s included
- 2 x Powerflex Black Series front anti roll bar bushes 25 mm
(you require two bushes per car)
Part number
PFF5-4602-25BLK
Replaces OEM part numbers
- 31356770003
- 31352229421
- 31351096365
Specification
- Material compound 95 Shore polyurethane
- Position Front anti roll bar bush, 25 mm diameter
Compatibility check
Before dispatch we will confirm compatibility. Add your UK registration or the last 7 digits of your VIN at checkout and we will verify the part fits your car.
Installation and fitting
This is a straightforward replacement for the factory bushes. Correctly support the vehicle, clean the anti roll bar, lightly lubricate where appropriate, and torque all fasteners to OEM specifications. If you would like expert fitting, we recommend booking with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Why Powerflex Black Series for BMW
Powerflex Black Series is engineered specifically for track, race and rally where ultimate control matters. The high durometer compound keeps geometry consistent through hard cornering, braking and bumps, making it one of the most effective BMW suspension bush upgrades for fast road and motorsport.
Diagram
Popular search terms
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