Powerflex PFF5-303 Polyurethane Front Lower Control Arm Rear Bush Kit (Offset/Eccentric, Caster Increase) for BMW Z3 1994-2002 – Wishbone Rear Mount FCAB/Lollipop Bushing Pair, Handling & Geometry Upgrade

PFF5-303 Caster-Increase Polyurethane Bush Pair for BMW Z3 Front Arm Rear Location

Give your BMW Z3 a precise, confidence-inspiring front end with this Powerflex PFF5-303 eccentric polyurethane bushing set. Designed for the rear mounting point of the front suspension arm, these offset inserts add positive caster, tighten up geometry and deliver the crisp steering response keen drivers want on fast road and track.

Compared with ageing factory rubber, high-grade polyurethane limits unwanted movement in the control arm rear mount, keeping alignment true under braking and cornering. The result is improved straight line stability, cleaner turn-in, better mid-corner composure and more consistent tyre contact for real-world grip you can feel.

Key benefits

• Offset design increases caster for superior stability and steering feel
• More immediate turn-in and predictable handling behaviour
• Reduces compliance in the front arm rear mount to maintain geometry under load
• Maximises tyre contact patch for braking and cornering confidence
• Helps combat uneven tyre wear caused by excessive bush deflection
• Durable polyurethane resists oil, road grime and weather far better than rubber
• Backed by Powerflex Lifetime Warranty

Fitment details

Vehicle: BMW Z3 1994 to 2002

Location: Front suspension, control arm rear mount, eccentric version to increase caster

Part number: PFF5-303

Diagram reference: 1

Contents: 2 polyurethane bushes

Why enthusiasts choose this upgrade

We have installed PFF5-303 on customer cars and our own Z3 projects, and the feedback is consistently positive. Drivers report a more connected front end, better braking stability and a tighter, more accurate steering feel without unwanted harshness. It is a simple, high-impact suspension refresh that transforms confidence behind the wheel.

What you get

• 2 x Powerflex polyurethane eccentric bushes for the front arm rear location

Installation and support

Professional fitting is recommended and a four-wheel alignment should be carried out after installation to set geometry correctly. For expert fitting and setup, choose MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Notes

• Direct replacement for the original rear control arm mount with an offset sleeve to increase caster

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