POWERFLEX
Powerflex Rear Subframe Front Bush Insert For BMW 3-Series F30, F31, F34 (2011 - 2018) Road Series
. Part number: PFR5-1920BLK
Bush size is . Quantity in the pack is 2. This is a replacement part that in our Black material is 200% stiffer than the original rubber bush to withstand increased loading seen by this position on the car. PFF5-1901G provides +/- 0.75 caster offset that can be adjusted on the car 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 PFF5-1901. .