Powerflex Poly Bushes Pack - Rear Beam Bush - BMW Z3 1994-2002 - PFR5-311
Upgrade your BMW Z3 suspension with Powerflex polyurethane rear beam bushes. This PFR5-311 rear beam bush kit transforms handling, stability and braking confidence by replacing old, soft rubber with premium performance poly bushes. Ideal for road, fast-road and track-day Z3 owners who want sharper turn-in, reduced rear-end movement and consistent geometry under load.
Key features and benefits
- Precise handling and improved chassis control on BMW Z3 1994-2002
- Reduces unwanted suspension flex for better grip and stability
- Improves braking stability and cornering confidence
- Helps reduce uneven tyre wear and improves tyre contact with the road
- Durable polyurethane resists oil, road grime and ageing far better than rubber
- Excellent NVH control when correctly formulated - maintains comfort while enhancing performance
- Cost-effective long-term upgrade with a Lifetime Warranty from Powerflex
Perfect fit for
BMW Z3 1994-2002 - Rear Beam Bush upgrade. Designed specifically to replace the original rear beam mounting bushes and cure common Z3 issues such as imprecise rear-end feel, tramlining, and instability under acceleration and braking.
What you get
- Diagram reference: 4
- Number of bushes in the pack: 2
- Part number: PFR5-311
Why choose Powerflex polyurethane bushes for your Z3
Powerflex poly bushes are engineered to control suspension geometry better than ageing OEM rubber, keeping your BMW Z3 planted and predictable. By minimising rear beam movement, these bushes help your tyres maintain optimal contact with the road, improving grip, steering response and overall safety.
Real-world results
We use and recommend Powerflex on customer cars. Feedback from Z3 owners is consistently positive - tighter, more precise handling with a noticeable improvement in stability and confidence without harshness.
Common symptoms these bushes fix
- Imprecise handling and rear-end float
- Uneven or accelerated tyre wear
- Braking instability and poor traction
Fitting and support
Professional fitting recommended. Nforcd offers installation in Warwickshire - request a quote at Sales@nforcd.com.
Additional reference
OE reference: 3331109094633311090945
Buy with confidence
Powerflex PFR5-311 is a proven performance upgrade for the BMW Z3 rear axle beam. Order your Powerflex rear beam bush kit today and transform the way your Z3 drives.

