Powerflex PFF5-6001G Poly Bushes (Pack of 2) - Front Radius/Thrust Arm to Chassis, 6mm Caster Offset - BMW 5 Series F10 F11

Uprated Polyurethane Control Arm Bushings PFF5-6001G for BMW F10 F11 5 Series

Transform steering precision and front-end stability with this performance bushing kit. The PFF5-6001G set replaces the soft OE rubber at the front tension strut to body mount with durable polyurethane and a fixed 6 mm caster increase for tighter turn-in, improved straight-line tracking and confident braking. Perfect for fast-road driving and track-day use while remaining civil for daily commuting.

Part number: PFF5-6001G

Pack size: 2 pieces

Diagram reference: 1

What you get and why it works

• Fixed 6 mm caster increase for sharper steering response and better self-centring
• More stable geometry under load which helps reduce tramlining and brake shimmy
• Enhanced mid-corner grip as camber on turn is improved, keeping the tyre contact patch working
• Consistency over time as polyurethane resists oil, aging and deformation better than factory rubber
• Helps maintain alignment so tyres wear more evenly
• Backed by a lifetime warranty for long-term peace of mind

Vehicle compatibility

BMW 5 Series on the F10 and F11 platforms. Location is the front tension strut to chassis mount also known as the front lower control arm rear bush, wishbone rear bush, thrust arm bush or radius arm mount.

Fitment notes and alternatives

If you want the same durability without added caster, choose PFF5-6001. A professional four-wheel alignment is recommended after installation to optimise toe, camber and caster settings.

OE cross references

Direct replacement for OE numbers: 31126775971 and 31126775972.

Why polyurethane over rubber

Polyurethane maintains precise suspension location and reduces unwanted movement that can blur steering feedback. It is engineered to control deflection while keeping NVH in check, delivering a taut, connected feel without the vagueness of aging rubber components.

Real-world results

We run these on our own cars and customer builds. Feedback is consistently positive, with noticeable gains in steering feel, high-speed stability and confidence on B-roads and motorways.

Professional fitting

Want it installed correctly first time with alignment set-up to suit your driving style? MJ Modifications in Warwickshire can help. Request a quote at info@mjmodifications.co.uk.

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