PFR5-4609-12BLK - PowerFlex Rear Sway Bar Bushing - 12 Mm - E82, E88, E91, E93, E61 - N52, N54, N55
PowerFlex Rear Sway Bar Bushing - 12 Mm - E82, E88, E91, E93, E61 - N52, N54, N55
In high-performance driving and competitive motorsport, precision is everything. Stock rubber bushings flex, deflect, and degrade under load, leading to inconsistent handling, delayed chassis response, and unpredictable dynamic toe and camber changes.
The Powerflex Black Series Rear Sway Bar Bushing is designed to eliminate that compliance. Specifically engineered for track, race, and dedicated performance BMW chassis, this 12mm upgrade ensures your rear anti-roll bar operates with maximum efficiency, delivering immediate roll control and razor-sharp feedback.
Key Performance Benefits
Zero-Deflection Geometry: Manufactured from Powerflex’s proprietary 95 Shore A polyurethane compound. This ultra-high-durometer material is up to 25% stiffer than standard performance bushings and vastly harder than factory rubber, ensuring zero wasted motion.
Optimized Roll Stiffness: By eliminating the "slop" or delay in the bushing, the rear sway bar engages instantly upon corner entry. This maximizes the effectiveness of your 12mm bar, reducing body roll and improving mid-corner balance.
Chassis Predictability: Eliminates dynamic geometry changes in the rear suspension under heavy cornering loads, giving drivers the confidence to push closer to the limit.
Advanced Material Science: Engineered to withstand the extreme thermal and mechanical stresses of motorsport. Resistant to oil, fuel, ozone, and corrosion.
Fitment Note: We recommend measuring your rear factory or aftermarket sway bar to determine which size of bushings are required for your vehicle. Sway bar sizes can differ depending on factory suspension packages and aftermarket sway bar brands.
Prop 65 Warning
Cross Reference
33556761001
PFR5-4609-12
Product Q&A
Lifetime Replacement
This product is not eligible for Lifetime Replacement
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
E61
530xi
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E61
535xi
N54 3.0L
Use vehicle selector to confirm fitment
BMW
E82
128i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E82
135i
N54 3.0L
Use vehicle selector to confirm fitment
BMW
E82
135i
N55 3.0L
Use vehicle selector to confirm fitment
BMW
E88
128i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E88
135i
N54 3.0L
Use vehicle selector to confirm fitment
BMW
E88
135i
N55 3.0L
Use vehicle selector to confirm fitment
BMW
E91
328i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E93
328i
N52 3.0L
For Vehicles Produced Between 11/2008-10/2013
BMW
E93
335i
N54 3.0L
For Vehicles Produced Between 11/2008-10/2013
BMW
E93
335i
N55 3.0L
For Vehicles Produced Between 11/2008-10/2013
*The above product applications have been written by Turner Motorsport. All
warranties, product application, fitment, and performance are the responsibility of Turner Motorsport.
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