Powerflex BMW E81 E82 E9x Black Series Rear Upper Control Arm To Hub Bush
Upgrade your BMW rear suspension with the Powerflex Black Series Rear Upper Control Arm to Hub Bush, part number PFR5-412BLK. Engineered specifically for track, race and rally use, this motorsport-grade polyurethane bush uses a 95 Shore compound to deliver maximum control of chassis geometry, significantly reducing deflection compared to tired OEM rubber bushes.
Perfect for drivers seeking sharper turn in, improved stability under load and consistent alignment control, these bushes help maintain camber and toe during hard cornering, braking and acceleration. If you are building a fast road or track-focused BMW 1 Series E81 E82 E87 E88 or BMW 3 Series E90 E91 E92 E93 E9x including xDrive, the Powerflex Black Series PFR5-412BLK is a proven rear suspension upgrade.
- Product: Powerflex Black Series Rear Upper Control Arm To Hub Bush
- Part number: PFR5-412BLK
- Compound: Black Series 95 Shore polyurethane
- Position: Rear Upper Control Arm to Hub
- Replaces OEM reference: 5055676501721
Why choose Powerflex Black Series PFR5-412BLK for your BMW
- Maximum control of chassis geometry for precise handling and consistent alignment
- High-durometer polyurethane reduces flex versus OEM rubber bushes
- Durable, track-focused construction designed for race, track day and rally use
- Improved steering response, rear-end stability and feedback
- Direct replacement bush solution for BMW E81 E82 E87 E88 and E9x platforms
At Nforcd we run Powerflex on our own builds and our customers have been extremely happy with the results. The Black Series PFR5-412BLK is a favourite for BMW drivers who want predictable, repeatable performance on circuit and spirited driving.
Compatibility
BMW 1 Series
- E81, E82, E87, E88 (2004 - 2013)
BMW 3 Series
- All E9x and E9x xDrive (2008 - 2015)
Note: Please check anti-roll bar size before ordering.
What’s included
- 2 x Powerflex Black Series bushes
Quantity required: 2 bushes per car.
Diagram reference
Rear suspension diagram reference: 12a, 12b.
Compatibility check before dispatch
We will verify fitment before shipping. Provide your UK registration or the last 7 digits of your VIN at checkout to ensure the correct Powerflex PFR5-412BLK bushes for your BMW.
Professional fitting available
Want this installed by specialists? Book fitting with Nforcd in Warwickshire. Request a quote: Sales@nforcd.com.
Installation guide
Download the installation guide
Search-friendly keywords
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