Performance M
Powerflex PFR5-710 Poly Bush Kit (Pair) – BMW 6 Series E63 E64 645i 650i M6 2003-2010 – Rear Lower Control Arm/Wish
Powerflex PFR5-710 Poly Bush Kit (Pair) – BMW 6 Series E63 E64 645i 650i M6 2003-2010 – Rear Lower Control Arm/Wish
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Uprated Rear Wishbone Bush Kit for BMW 6 Series E63 E64 2003 to 2010 - Powerflex PFR5-710
Sharpen the way your 6 Series turns in and tracks the road with this pair of Powerflex PFR5-710 polyurethane rear wishbone front-position bushes. Engineered for the BMW E63 and E64 chassis, this upgrade replaces the soft factory rubber with performance polyurethane to stabilise the rear end, keep geometry consistent and give you a more planted, precise drive on fast road or track. The kit features a 12 mm inner sleeve to suit arms using a 12 mm bolt.
We run these bushes on our own cars and customers love the transformation. Expect crisper steering feedback, improved stability under braking and noticeably more even tyre wear. Fit once, enjoy for years, backed by the Powerflex Lifetime Warranty.
Key details
- Part number: PFR5-710
- Location: Front mounting point of the rear lower wishbone
- Inner sleeve diameter: 12 mm
- Diagram reference: 10
- Quantity: Pair of bushes
Why this upgrade
- Reduces unwanted movement in the rear suspension for tighter handling
- Keeps alignment stable under load for better traction and cornering grip
- Helps curb uneven tyre wear by maintaining consistent geometry
- Durable performance polyurethane controls NVH without the harshness of solid mounts
- Cost effective long term compared with OEM rubber replacements
- Covered by the Powerflex Lifetime Warranty
Vehicle compatibility
Designed for BMW 6 Series E63 and E64 models from 2003 to 2010. Please confirm your arm uses a 12 mm inner sleeve before ordering.
OE cross references
This bush fits arms corresponding to the following OE part numbers:
- X5 E53 arm: 33326770743 and 33326770744
- E60 arm: 33326754557 and 33326754558
What you will notice
- More composed rear axle during acceleration and heavy braking
- Reduced rear steer for a cleaner, more predictable line through bends
- Improved road feel and confidence at speed
Fitting and support
Professional installation recommended. MJ Modifications in Warwickshire can supply, fit and carry out alignment after installation. For a quote, email info@mjmodifications.co.uk.
Installation tip: torque all suspension fasteners at normal ride height.
Popular search terms
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