Powerflex PFF5-4650 Adjustable Polyurethane Engine Mount Bush Kit (Pair) for BMW Z4M (E85/E86) 2006–2009 – Uprated Fast Road/Track
Powerflex PFF5-4650 Adjustable Polyurethane Engine Mount Bush Kit (Pair) for BMW Z4M (E85/E86) 2006–2009 – Uprated Fast Road/Track
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Powerflex PFF5-4650 Adjustable Polyurethane Engine Mount Bush Kit (Pair) for BMW Z4M (E85/E86) 2006–2009 – Uprated Fast Road/Track

£399.48
£399.48
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Powerflex Poly Bushes Pack – Engine Mount | PFF5-4650 | BMW Z4M E85 / E86 2006–2009

Upgrade your BMW Z4M engine mounts with the Powerflex PFF5-4650 adjustable polyurethane engine mount kit. Designed for fast road and track day use, these uprated poly engine mounts reduce unwanted engine movement, sharpen throttle response and gear changes, and improve drivetrain stability without excessive NVH. If you are searching for BMW Z4M engine mounts, Powerflex engine mount bushes, poly engine mount upgrade, or PFF5-4650, this is the proven performance choice.

Part number: PFF5-4650
Diagram reference: 50
Number of bushes in the pack: 2

Why choose Powerflex PFF5-4650 for your Z4M?

  • Adjustable stiffness using the supplied adjuster pins so you can tune for fast road or track day driving.
  • Big performance gain: at 5 mm compression these mounts are just under 200% stiffer than standard. With all four adjuster pins installed they are just under 300% stiffer than standard.
  • Improved handling and traction: reduced engine rock helps the suspension and tyres do their job, enhancing stability and confidence.
  • Durable polyurethane construction that resists wear, oil and heat better than rubber, while expertly controlling NVH.
  • Lifetime Warranty from Powerflex for complete peace of mind.

Real-world results

We have fitted these Powerflex Z4M engine mounts for customers and run them ourselves. Feedback is consistently positive: tighter drivetrain feel, more precise shifts and a more connected drive. A simple, high-impact upgrade for a performance-focused Z4M.

Fitment notes

  • Primary application: BMW Z4M E85 & E86 2006–2009.
  • Not recommended for diesel models.
  • Does not fit E46 Xi or convertible models.
  • E90 fits M3 models only.

Benefits at a glance

  • Prolonged tyre life
  • Improved performance and stability
  • Increased safety and consistency
  • Long-term cost-effectiveness
  • Lifetime Warranty

Looking for professional fitting?
We can install these at Nforcd in Warwickshire. Request a fitting quote: Sales@nforcd.com.

Search terms people use for this product: BMW Z4M engine mount upgrade, Z4M poly engine mounts, Powerflex engine mount kit, PFF5-4650, BMW Z4M E85 engine mounts, BMW Z4M E86 engine mounts, polyurethane engine mount bushes, uprated motor mounts, adjustable engine mounts, track day engine mounts, fast road engine mounts, performance engine mounts, BMW engine mount bush kit.

BMW OE part number references: 22111095444, 22116779970, 2211677136111811092583, 11812283798, 1181783798511812228298, 11811136542