High-performance Powerflex Black Series rear bushings for front control arms—engineered with adjustable caster offset to enhance steering precision and handling on the BMW 1 Series F40 (2019–2023)

Description

Powerflex Front Arm Rear Bush Caster Offset BMW 1 Series F40 18+
PFF5-1302G is a CNC-machined mount with polyurethane bush providing approx 1 deg of caster offset to improve in-corner camber gain without compromising straight-line traction. It has a knurled body to retain grease and allow free rotation of the bush, preventing torsional twist in the bush material, aiding performance, reliability and increasing longevity. PFF5-1302G has a knurled pattern body to retain grease and allow free rotation of the bush. This prevents torsional twist in the bush material, aiding performance, reliability and increasing longevity.
Fitting Instructions
OEM Part No: 31126850403 / 31126850404 (02/12/2013 to 06/11/2014), 31126874341 / 31126874342 (01/09/2014 to 15/12/2017)
Diagram Reference: 2
Bush Size: N/A
Pack Size: 2

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