Powerflex Black Series Rear Upper Arm Outer Bush for BMW E82 1M, E90 E92 E93 M3
Upgrade the rear suspension of your BMW E82 1M or E9x M3 with the Powerflex Black Series Rear Upper Arm Outer Bush. Designed for track, race and rally, these high-performance polyurethane bushes in 95 Shore hardness deliver exceptional control of chassis geometry, sharper handling and long-lasting durability. Perfect for drivers who demand precision from their BMW 1M and BMW M3, this is the definitive Powerflex Black Series suspension upgrade for the rear upper control arm outer position.
Why choose Powerflex Black Series rear upper arm outer bushes
- Motorsport-focused 95 Shore compound for maximum stiffness and reduced deflection
- Improves stability, traction and rear-end precision under hard cornering and braking
- Maintains alignment under load for consistent camber and toe control
- Durable polyurethane resists wear, heat and contamination better than rubber
- Ideal for track days, fast road and performance builds on E82 1M and E90 E92 E93 M3
We run these Powerflex bushes on our own builds and customer cars, and the feedback is exactly what you want from a rear suspension upgrade: tighter response, cleaner turn in and confidence when pushing on. If you are chasing lap consistency or just want your M car to feel planted, this rear upper arm outer bush is a must-have.
What’s included
- 4 x Powerflex Black Series Rear Upper Arm Outer Bushes
- Quantity required per car: 4
Compatibility
BMW M Series:
- E82 1M Coupe 2010 to 2012
- E90 E92 E93 M3 including GTS and Cabriolet 2006 to 2013
Part number
PFR5-1212BLK
Diagram
Reference No. 13. Diagram will be updated soon.
Compatibility check before dispatch
We will verify fitment before shipping. Provide your UK registration number or the last 7 digits of your VIN at checkout so we can confirm the correct part for your car.
Professional fitting
For installation and setup, we recommend professional fitting at Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Manufactured by
Powerflex
Performance-focused search terms
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