Powerflex Black Series Front Tension Strut/Lower Control Arm Rear Polyurethane Bushes (Pair) - 5mm Caster Offset - PFF5-4001G - BMW M3 F80 2014-2018 | Radius Arm to Chassis | Front Wishbone Rear Bushing Upgrade

Black Series Polybush Set for BMW M3 F80 - Front Tension Strut Rear Bushings with Offset

Upgrade the front end of your M3 F80 with a serious suspension improvement. This Black Series polyurethane bushing kit replaces the rear bushes in the front tension strut/control arm, delivering a precise caster increase for crisper steering, better straight-line stability and more front-end grip on fast road and track. Expect a tighter, more connected feel with far less deflection than tired factory rubber, while remaining usable for daily driving.

Part number: PFF5-4001G

Vehicle compatibility: BMW M3 F80

Quantity: Pair - 2 bushes

Diagram reference: 1

What you will feel straight away

• Faster steering response and more confidence on turn in
• Increased caster from a fixed 5 mm offset for extra camber on lock
• Greater stability under heavy braking and over rough surfaces
• More consistent contact patch and reduced shoulder wear on tyres

Why this Black Series compound works

• Stiffer than OE rubber by 18 percent to keep alignment true under load
• Polyurethane resists deformation, heat and contaminants far better than ageing factory bushes
• Designed for performance driving - ideal for fast road and track day builds that still need sensible NVH
• Backed by a Lifetime Warranty from the manufacturer

Proven on our builds and customer cars

We have installed these bushes on our own F80 projects and many customer M3s. Feedback is consistently positive, with owners reporting sharper front-end bite, improved mid-corner stability and more even tyre wear. A simple bushing upgrade that makes the chassis feel alive and precise.

Fitment details

• Direct replacement for the rear bush in the front tension strut/control arm on M3 F80
• Fixed caster-increase version for a geometry-led handling upgrade
• Prefer standard geometry with no offset - choose PFF5-4001

Professional installation available

We recommend professional fitting and alignment. MJ Modifications in Warwickshire offer installation and setup. Request a quote at info@mjmodifications.co.uk.

Key benefits

• Improved handling precision and steering feel
• Better braking stability and confidence at speed
• Long-term durability compared with rubber bushes
• Cost effective performance upgrade with lifetime support

Also suits these searches

BMW M3 F80 control arm rear bush kit, front wishbone rear bushings, tension strut to body bushes, caster increase bush set, offset caster bushing pair, M3 F80 poly bushes, track suspension bushes, performance suspension upgrade, polyurethane arm bushings, Powerflex PFF5-4001G, 5 mm offset caster bushes, F80 front arm bushes, F80 geometry upgrade, BMW M3 handling upgrade.

OEM cross reference

31122284531/ 3112228453231122283579

What is included

• 2 x Black Series polyurethane bushes with sleeves - supplied as a pair
• Grease and instructions

Part number: PFF5-4001G