SPL Parts FKS Series front caster rod bushings (CRB) for 2013-2021 BMW F2X/F3X xDrive models replace the stock flexible rubber bushings with low-friction, articulating spherical bearings. This eliminates bushing deflection and maintains optimum suspension geometry under load for improved braking and handling feedback. They use 1" FK Racing bearings with self-lubricating Teflon liners, and CNC-machined offset bearing spacers provide +/- 4 degrees of caster adjustment. OEM arms not included; sold as a pair. Made in the USA.
| Type | Front caster rod bushings (spherical bearing, non-adjustable arm) |
| Position | Front |
| Bearings | 1" FK Racing spherical bearings, self-lubricating Teflon liners |
| Adjustment | +/- 4 degrees caster via offset spacers |
| Included | Pair; OEM arms not included |
| Origin | Made in the USA |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2016 | BMW | 228i xDrive | Base |
| 2017-2021 | BMW | 230i xDrive | Base |
| 2013-2018 | BMW | 320i xDrive | Base |
| 2014-2018 | BMW | 328d xDrive | Base |
| 2014-2016 | BMW | 328i GT xDrive | Base |
| 2013-2016 | BMW | 328i xDrive | Base |
| 2017-2019 | BMW | 330i GT xDrive | Base |
| 2017-2019 | BMW | 330i xDrive | Base |
| 2014-2016 | BMW | 335i GT xDrive | Base |
| 2013-2015 | BMW | 335i xDrive | Base |
| 2017-2019 | BMW | 340i GT xDrive | Base |
| 2016-2018 | BMW | 340i xDrive | Base |
| 2014-2016 | BMW | 428i xDrive | Base |
| 2015-2016 | BMW | 428i xDrive Gran Coupe | Base |
| 2017-2020 | BMW | 430i xDrive | Base |
| 2017-2020 | BMW | 430i xDrive Gran Coupe | Base |
| 2014-2016 | BMW | 435i xDrive | Base |
| 2015-2016 | BMW | 435i xDrive Gran Coupe | Base |
| 2017-2020 | BMW | 440i xDrive | Base |
| 2017-2020 | BMW | 440i xDrive Gran Coupe | Base |
| 2015-2016 | BMW | M235i xDrive | Base |
| 2017-2021 | BMW | M240i xDrive | Base |
