Powerflex
Powerflex Black Series PFR5-1311BLK Rear Upper Arm Outer Bush/Bushing – Control/Wishbone/Transverse Link Polyurethane Polybush for BMW 1 & 2 Series F40 F44 F45 F46 F52, X1 F48, X2 F39 & MINI F54 F55 F56 F57 F60 | Uprated Handling/Track Upgrade
Powerflex Black Series PFR5-1311BLK Rear Upper Arm Outer Bush/Bushing – Control/Wishbone/Transverse Link Polyurethane Polybush for BMW 1 & 2 Series F40 F44 F45 F46 F52, X1 F48, X2 F39 & MINI F54 F55 F56 F57 F60 | Uprated Handling/Track Upgrade
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
Couldn't load pickup availability
PFR5-1311BLK Polybush Upgrade for BMW and MINI Rear Upper Link Outer Position
Want a sharper, more planted rear end on road and track days? This race-focused polyurethane bushing kit replaces the soft rubber insert at the outer end of the rear upper lateral arm, cutting unwanted movement and keeping toe and camber true under load. The PFR5-1311BLK compound is a 95A durometer material designed for fast road, circuit and competition use, giving crisp turn-in, improved mid-corner grip and far more consistent alignment stability during hard braking and acceleration.
We run these on our own builds and customer cars with excellent results. Feedback is consistent: tighter rear axle control, better traction off corners and greater confidence at speed without the vagueness of ageing OE rubber.
Why this rear upper link outer poly bush is a winning upgrade
- 95A race-grade polyurethane reduces compliance for precise chassis geometry
- Superior toe control and camber stability for predictable handling
- Enhances steering response, rear-end stability and tyre wear uniformity
- Direct-fit replacement for the factory rubber insert at the outer joint of the upper rear arm
- Ideal for fast road, track day and motorsport use where alignment control matters
Part number and cross references
Part number: PFR5-1311BLK
OEM cross-reference numbers:
- 33326870773
- 33326851569
- 33326851563
What is included
- 2 x bushes
- You will require 2 bushes per car
Vehicle applications
- BMW 1 Series F40 2018+
- BMW 2 Series Gran Coupe F44 2019+
- BMW 2 Series Active Tourer F45, F46 2014+
- BMW F52 Sedan 2017+
- BMW X1 F48, F49 2016+
- BMW X2 F39 2017+
- MINI Clubman F54 Gen 2 2015+
- MINI Hatch F55 F56 Gen 3 2014+
- MINI Cabriolet F57 2014+
- MINI Countryman F60 Gen 2 2017+
Diagram reference
Reference No. 11
Professional fitting
Installation should be carried out by a competent technician. For supply and fitting, speak to MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.
Fitment check before dispatch
We verify compatibility prior to shipping. Add your UK registration or the last 7 of your VIN at checkout so we can confirm PFR5-1311BLK is correct for your vehicle.
Brand
Powerflex
Search phrases: rear upper link outer bushing kit, rear wishbone outer poly bush, control arm outer bush BMW F series, MINI F gen rear arm bush upgrade, performance poly bushings, 95A polyurethane bush set, rear toe control bush, camber control bush, handling upgrade BMW F40 F44 F45 F46 F52, BMW X1 F48 polybush, BMW X2 F39 suspension upgrade, MINI F54 F55 F56 F57 F60 bush kit, fast road and track bushings, uprated rear axle bushes, alignment stability bush set.
