Powerflex Black Series Caster Adjustable Front Radius Arm to Chassis Suspension Bushes for BMW 4 Series F32 F33 F36 (Track/Motorsport) - PFF5-1901GBLK
Powerflex Black Series Caster Adjustable Front Radius Arm to Chassis Suspension Bushes for BMW 4 Series F32 F33 F36 (Track/Motorsport) - PFF5-1901GBLK
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Powerflex Black Series Caster Adjustable Front Radius Arm to Chassis Suspension Bushes for BMW 4 Series F32 F33 F36 (Track/Motorsport) - PFF5-1901GBLK

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Powerflex Track Front Radius Arm To Chassis Bushes - Caster Adjustable - BMW 4 Series F32 F33 F36 - PFF5-1901GBLK

Unlock sharper turn in, improved high speed stability and rock solid steering precision with Powerflex Black Series caster adjustable front radius arm to chassis bushes. If you are upgrading the suspension on your BMW 4 Series F32, F33 or F36 for track, fast road or motorsport use, these polyurethane bushes are the go to upgrade. Powerflex Black Series uses a Black 95 Shore A compound that maximises control of chassis geometry and maintains alignment under load. Designed for the track, ready to race and engineered to be the best.

These caster adjustable bushes allow you to fine tune front end geometry for improved steering feel, better straight line stability and more confidence on corner entry. They are a direct replacement for the factory rubber bushes that can flex and degrade, helping to deliver consistent performance lap after lap and mile after mile.

  • Caster adjustable front radius arm to chassis bushes for precise handling and alignment control
  • Powerflex Black Series 95A polyurethane for maximum chassis control and durability
  • Ideal for track, motorsport and performance focused fast road setups
  • Improves steering response, braking stability and overall front end grip
  • Direct fit replacement for OEM bushes to reduce unwanted movement under load

Fitment: BMW 4 Series F32, F33, F36

Position: Front radius arm to chassis - caster adjustable

Part number: PFF5-1901GBLK

Series: Powerflex Black Series - for Track and Motorsport use

Compound: Black 95 Shore A polyurethane to provide maximum control of chassis geometry

Diagram reference: 2

Number of bushes in pack: 2

Replaces OEM bush part numbers: 31126852991, 31126852992

We run these bushes on our own builds and customers consistently report a noticeable gain in steering precision and confidence. If you want a BMW 4 Series suspension upgrade that delivers repeatable performance, these Powerflex Black Series bushes are a proven, track ready solution.

Professional fitting available: Book installation with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.

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