Powerflex Poly Bushes Pack – Front Lower Wishbone Rear Bush Caster Offset – BMW Z3 1994 to 2002 – PFF5-303
Upgrade the front end of your BMW Z3 with Powerflex PFF5-303 Caster Offset Polyurethane Bushes. This front lower wishbone rear bush kit is a proven suspension upgrade for fast road and track day use, delivering sharper steering, improved stability and more consistent handling compared to ageing rubber bushes.
These eccentric bushes increase caster angle for better straight line stability, improved turn-in and more positive steering feel. Ideal as an M3-style eccentric upgrade or whenever you want increased caster on a Z3. Powerflex poly bushes control unwanted flex in the suspension so your tyres stay in better contact with the road, improving grip, braking stability and overall chassis performance.
Part number: PFF5-303
Fitment: BMW Z3 1994 to 2002
Position: Front lower wishbone rear bush, caster offset (eccentric)
Diagram reference: 1
Number of bushes in pack: 2
Why choose Powerflex poly bushes for your Z3
- Increased caster for improved steering feel and stability
- Sharper turn-in and more predictable handling
- Reduced unwanted suspension deflection under braking and cornering
- Improved tyre contact with the road for better grip
- Helps reduce uneven tyre wear
- Durable polyurethane resists ageing and contamination better than rubber
- Excellent noise, vibration and harshness control vs standard rubber when correctly formulated
- LIFETIME WARRANTY from Powerflex
Common search terms
Powerflex PFF5-303, BMW Z3 front lower wishbone rear bush, Z3 caster offset bush, Z3 eccentric bush, Z3 control arm rear bush, BMW Z3 suspension bushes, polyurethane bushes Z3, front suspension bush kit Z3, performance suspension upgrade Z3, Z3 handling upgrade, Z3 track day bushes, Z3 fast road bushes.
Real-world results
We have installed these PFF5-303 bushes on customer Z3s and our own cars. Feedback is consistently positive with crisper steering response, better braking stability and a more connected feel without harshness. A simple, high-impact upgrade that transforms confidence behind the wheel.
What’s included
- 2 x Powerflex polyurethane bushes for the front lower wishbone rear position, caster offset
Fitting and support
Professional fitting recommended. Nforcd offers expert installation and alignment in Warwickshire. Request a fitted price by emailing Sales@nforcd.com.
Notes
- Eccentric design to increase caster angle
- Direct replacement for standard rubber bushes

