Powerflex Front ARB/Stabiliser/Sway Bar Bushes 30mm for BMW 3 Series F30 F31 F34 GT (Pair) Bush Kit – Polyurethane/Urethane Anti-Roll/Stabilizer Bar Bushing Set, Front Bar Mounts Upgrade – PFF5-1903-30

Powerflex Poly Bush Kit for Front Stabiliser Bar 30 mm - BMW 3 Series F30 F31 F34

Part number: PFF5-1903-30

Unlock sharper front-end control and a more planted feel with this Powerflex polyurethane front bar mounting kit. Designed for BMW 3 Series F30, F31 and F34 models that use a 30 mm front stabiliser bar, this pair of uprated bushes replaces tired factory rubber to deliver precise steering, flatter cornering and consistent chassis geometry. We run these on our own builds and our customers consistently report crisper turn in, improved confidence and real-world grip without ruining day-to-day refinement.

• Direct replacement for the 30 mm front stabiliser bar mounts on BMW F30, F31 and F34 3 Series
• High-quality polyurethane for accurate bar control and repeatable handling
• Enhances steering response, front-end bite and mid-corner stability
• Resists deformation better than ageing rubber for long-term performance
• Excellent road comfort retention with a more connected, sporty feel
• Powerflex lifetime warranty for peace of mind

Why upgrade to polyurethane bar mounts

Uprated poly bushings control stabiliser bar movement more effectively than old OE rubber, keeping the front axle geometry stable under load. The result is less roll, more predictable turn in and consistent tyre contact. Ideal for fast road and track-day use while remaining civilised for commuting.

Symptoms these bushes can help resolve

• Vague or woolly steering feel
• Knocks or clunks from the front when cornering or over bumps
• Excess body movement and reduced stability under braking
• Uneven front tyre wear from uncontrolled bar movement

What is included

• Quantity in pack: 2 bushes
• Bush size: 30 mm stabiliser bar
• Diagram reference: 3

Check before you buy

Please verify your front stabiliser bar is 30 mm in diameter to ensure correct fitment. Some BMW variants differ, so measuring the bar on your car is recommended.

Professional fitting available

We offer installation at MJ Modifications in Warwickshire. To request a fitting quote or book an appointment, email info@mjmodifications.co.uk.

Search-friendly terms our customers use

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