SPL Parts

SPL Parts 2021+ BMW G8X(Except M2) Caster Bushings (Adjustable)

$468.18
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Technical Data

Front Caster Rod Bushings (CRB) replace the stock flexible rubber bushings with low friction, articulating Spherical Bearings eliminating bushing deflection and reducing friction. This maintains optimum suspension geometry under load to improve braking and handling feedback. Massive 1" sized FK Racing Bearings with self lubricating Teflon liners are used to ensure maximum performance and durability. Innovative CNC machined offset bearing spacers provide +/- 2 degrees of caster adjustment. OEM arms not included. Sold as a pair. Made in the USA. Caster Rod Bushings Features: 6061-T6 Aluminum bearing housing with outer knurl 6061-T6 Aluminum offset spacers provide +/-2 degrees of caster adjustment FK 1" spherical bearings Applications: 2022+ BMW G8X (M3 and M4) Installation Instructions: SPL Front Caster Rod Bushings

This Part Fits:

Year Make Model Submodel
2021-2023,2025 BMW M3 Base
2021-2023,2025 BMW M3 Competition
2022-2023,2025 BMW M3 Competition xDrive
2021-2026 BMW M4 Base
2021-2026 BMW M4 Competition
2022-2026 BMW M4 Competition xDrive
2025 BMW M4 CS
2023 BMW M4 CSL

Specifications

Finish Industrial Grade
Material High-Strength Composite
Rating Performance++

Fitment Data

โ€ข Engineered for precision compatibility with high-performance builds.

โ€ข Tested under extreme mechanical stress for guaranteed structural integrity.

Use the Riot Vehicle Finder to verify exact sub-model compatibility.

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SPL Parts 2021+ BMW G8X(Except M2) Caster Bushings (Adjustable)

$468.18