Powerflex PFR5-411 Rear Trailing Arm Outer Bush Kit - BMW 1 Series M Coupe E82 1M (2010-2012) - Polyurethane RTAB Pair - OE 33326763092

Powerflex PFR5-411 Poly Bush Set for BMW E82 1M Coupe 2010-2012

Transform the rear-end composure of your BMW E82 1M Coupe with this uprated poly bush set for the outer pivot of the trailing arm. Engineered from high grade polyurethane, PFR5-411 replaces tired factory rubber with a precise, long lasting solution that tightens the chassis, steadies the back axle and gives confident, predictable handling on fast road and track.

We use these bushes on our own builds at MJ Modifications and customer feedback is consistently excellent. Expect crisper turn-in, more stable braking, better traction on corner exit and improved tyre wear thanks to reduced arm deflection and a more consistent alignment.

Why this upgrade makes a difference

• Limits unwanted movement at the rear trailing arm outer pivot for sharper rear axle control
• Improves stability, steering response and overall chassis precision
• Helps maintain a consistent contact patch for increased grip and confidence
• Reduces tramlining and mid-corner wiggle caused by soft OE rubber
• Durable polyurethane resists oil, road salt and ageing for long service life
• Great value handling improvement compared with repeatedly replacing rubber bushes
• Covered by the Powerflex Lifetime Warranty

Fitment details

• Vehicle: BMW 1M Coupe E82 2010, 2011, 2012
• Location: Rear suspension - trailing arm - outer position
• Quantity: Pair of bushes to do both sides
• Powerflex part number: PFR5-411
• OE reference: 33326763092
• Diagram reference: 11

What’s included

• 2 x polyurethane bushes with sleeves for the outer trailing arm position
• Grease pack and instructions

Ideal for

• Fast road driving where stability and response matter
• Track days where consistency, alignment control and tyre longevity are key
• Replacing worn rear arm bushings to cure knocks, rear steer and uneven tyre wear

Installation and support

Professional fitting is recommended. A four-wheel alignment should be carried out after installation to maximise performance and tyre life.

Fitting available at MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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