Powerflex Black Series Ride Height Adjuster Shim — BMW 1 Series and 3 Series — PFR5-427BLK
Fix the common BMW RHD lean and fine-tune your stance with the Powerflex Black Series ride height adjuster shim. Engineered for track, race and rally, this 95 Shore polyurethane shim delivers maximum control of suspension geometry while addressing uneven rear ride height on right-hand-drive cars. Robust, precise and designed to perform, this is the simple suspension upgrade that adds durability and consistency to your BMW’s handling.
Why choose the Powerflex Black Series shim?
- Track-proven Black Series compound: ultra-stiff 95 Shore polyurethane for sharper chassis response
- Ride height correction for RHD cars: replaces the 5.7 mm OE adjuster shim with an 11.4 mm shim to level the car
- Flexible setup options: fit one side to correct RHD lean, or fit both sides to raise overall rear ride height
- Durable, long-lasting material that resists wear, oil and road contaminants better than rubber
- Direct replacement for the OE adjuster shim for a clean, reliable solution
We run Powerflex Black Series components on our own builds and our customers consistently report tighter, more predictable handling with a perfectly level rear end. If you want a simple, effective BMW lean fix and a tougher rear spring interface, this is the one to choose.
Technical details
- Part number: PFR5-427BLK
- Compound: Powerflex Black Series, 95 Shore polyurethane
- Function: Replaces 5.7 mm OE adjuster shim, increases to 11.4 mm
- OEM cross-reference: 33536769473
What’s included
- 1 x rear ride height adjuster shim
Note: You will require 1 shim per car to correct the typical RHD lean. Fit 2 shims (one per side) if you want an overall increase to rear ride height.
Compatibility
BMW 1 Series
- F20, F21 (2011–2019)
BMW 3 Series
- E90, E91, E92, E93 (2005–2013)
- F30, F31 xDrive (2011–2019)
Compatibility check before dispatch
We verify fitment prior to shipping. Provide your UK registration or the last 7 digits of your VIN at checkout and we will confirm compatibility.
Fitting and installation
For professional fitting, book with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Manufacturer
Powerflex
Diagram
No diagram available.
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