Powerflex PFF5-301 Poly Front Lower Control Arm Rear Bushes (Concentric) - BMW Z3 1994-2002 - Wishbone/Lollipop CAB Pair/Set of 2 | Polyurethane Suspension Bush Kit | Front Arm Rear Mount Upgrade

BMW Z3 1994–2002 Front Arm Rear Mount Bushings – Powerflex PFF5-301 (Concentric, Pair)

Refresh the front-end of your BMW Z3 with Powerflex PFF5-301 polyurethane rear mounts for the front arm. This concentric bushing set replaces tired factory rubber with a durable performance compound that tightens steering feel, maintains alignment under load and keeps the car planted on bumpy B-roads. Expect crisper turn-in, more confident braking and a noticeable reduction in wandering caused by compliant OE inserts.

Why this upgrade stands out

• Sharper steering response and front-end bite for more precise direction changes
• Stabilises geometry during acceleration and braking to reduce tramlining
• Helps prevent uneven tyre wear by cutting unwanted arm movement
• Resistant to oil, road salt and heat for long service life versus rubber
• Fast-road friendly comfort; engineered to manage noise and vibration effectively
• Backed by Powerflex Lifetime Warranty for peace of mind

Fitment and product details

• Part number: PFF5-301
• Vehicle: BMW Z3, model years 1994–2002
• Location: Rear position of the front control arm
• Type: Concentric insert (no caster change). If increased caster is required or for M3-spec applications, choose the offset variant PFF5-303
• Quantity: 2 bushings (one car set for the specified position)
• Diagram reference: 1
• OE cross-references: 31129059288, 31129058815, 31129058931

Real-world improvement

Ageing rubber mounts allow the front arms to shift, which dulls feedback and can cause pull under braking. Swapping to PFF5-301 clamps down that movement so the wheels track straight and true. Our team and customers have fitted these to Z3s used daily and for spirited weekend drives and the feedback is unanimous: better control, better confidence and a more connected feel to the road.

Installation

For best results, have these installed professionally and follow up with a full four-wheel alignment. Need fitting? Book in with MJ modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk.

Common search terms

BMW Z3 front arm rear mount, poly bush kit, Z3 front arm rear bushing set, front lollipop bushings, front arm carrier bush, control arm rear mount upgrade, handling kit Z3, Powerflex bushes Z3, performance suspension bushes, Z3 steering upgrade.