Powerflex Road Series front radius arm to chassis bushings with adjustable caster alignment—engineered for BMW 4 Series (F32/F33/F36/F82/F83) and M4 models from 2013 onward.

Description

Powerflex Front Radius Arm To Chassis Bush Caster Adjustable BMW 4 Series F32 F33 F36 F82 F83 M4 14 13+
This is a replacement part that uses our Black Series material to boost stiffness over the original part by 18% to withstand increased loading seen by this position on the car. PFF5-4001G provides 5.5mm caster adjustability to provide +/- 0.5 caster offset for improved steering feel. Additional caster will also create additional negative camber on turn giving improved tyre contact with the road under heavy cornering. For a non-adjustable version of this bush please use PFF5-4001.
Fitting Instructions
OEM Part No: 31122284531 / 31122284532, 31122283579
Diagram Reference: 1
Bush Size: N/A
Pack Size: 2

Explore more from our collection.