Powerflex PFR5-710 Poly Bush / Polybush Rear Lower Control Arm Front Bushing Kit 12mm ID/Bore for BMW 6 Series E63 E64 M6 2005-2010 – Rear Wishbone Lower Link Suspension Upgrade (Pair)

Powerflex PFR5-710 Poly Bush Kit for BMW 6 Series M6 E63 E64 2005-2010

Transform the rear end of your BMW 6 Series M6 E63 E64 with the Powerflex PFR5-710 polyurethane bush kit. These rear wishbone front mounts feature a 12 mm inner sleeve and replace the factory rubber inserts that flex and degrade, tightening up the rear axle for crisper turn in, better traction and more stable geometry under load. Ideal for spirited road driving and track days while maintaining excellent road manners.

We run these bushes on customer cars at MJ Modifications and the feedback is consistently positive. Expect sharper response, improved rear end control and more consistent alignment that helps reduce uneven tyre wear. Powerflex supplies this kit with a Lifetime Warranty for total peace of mind.

Key details

• Part number: PFR5-710
• Location: Rear axle lower arm, front position
• Inner sleeve size: 12 mm ID
• Diagram reference: 10
• Pack contents: Pair of bushes to service both sides
• Material: Performance-grade polyurethane
• Warranty: Powerflex Lifetime Warranty

Vehicle compatibility

Designed for BMW 6 Series M6 E63 coupe and E64 convertible, model years 2005, 2006, 2007, 2008, 2009 and 2010, where the arm uses a 12 mm inner sleeve. Direct replacement for the original rear lower link front bushing on the E63 E64 M6 chassis.

Why upgrade to polyurethane

• Firmer, more precise handling and rear axle stability
• Reduces unwanted deflection for better toe and camber control
• Improves braking composure and traction out of corners
• Holds alignment more consistently, aiding tyre wear
• Resistant to oil, heat and ageing for long service life

OE cross-references

Replaces the bush used in the following BMW arms and OE numbers:

• X5 E53 arm OE numbers: 33326770743, 33326770744
• E60 arm OE numbers: 33326754557, 33326754558

Fitting and support

Professional installation is recommended as pressing tools are required. For expert fitting, choose MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk.

Notes

• Please confirm your arm uses a 12 mm inner sleeve before ordering.
• Supplied as a matched pair.

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