Powerflex Black Series 16mm Rear Sway/Anti-Roll (Stabiliser) Bar Bushes/Bushings for BMW 5 Series E60/E61 2003-2010 - Polyurethane ARB Mounts Kit - PFR5-4609-16BLK - OEM 33556761004

BMW 5 Series E60 E61 2003–2010 Rear Stabiliser Bar Poly Bush Kit 16 mm – Powerflex Black Series

Give your E60 or E61 chassis the planted, predictable rear-end it deserves. This Powerflex Black Series 16 mm rear stabiliser bar bush kit replaces tired rubber with motorsport-grade polyurethane to cut flex, lock in geometry and make the back of the car feel razor sharp on fast road and track day use. Expect crisper turn-in, flatter cornering and rock-solid stability through rapid direction changes.

We have fitted these on our own builds and customer BMW 5 Series cars and the feedback is consistent: tighter rear axle control, more confidence and a noticeable improvement in overall balance without adding harshness. If you want a suspension upgrade that you can feel every time you change lanes or clip an apex, this is it.

Part number: PFR5-4609-16BLK
OEM cross‑reference: 33556761004
Bar size: 16 mm – please confirm your rear bar diameter before ordering

Key advantages

• Track-focused 95 Shore A polyurethane for maximum rear roll control
• Reduces sway bar movement versus ageing factory rubber mounts
• Sharper steering response and improved mid-corner composure
• Consistent handling feel in wet, dry and under heat cycling
• Resistant to oil, road salt and debris for long-term reliability

What you get

• 2 x rear stabiliser bar bushes for one vehicle

Fitment

BMW 5 Series E60 Saloon and E61 Touring 2003–2010 with a 16 mm rear bar. Always measure the diameter of your rear sway bar before purchase.

Installation and support

Professional fitting recommended. For installation at MJ Modifications in Warwickshire, request a quote at info@mjmodifications.co.uk.

Compatibility check before dispatch

Add your UK registration or last 7 of your VIN at checkout and we will verify fitment prior to shipping.

Search-friendly terms

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