BMW F8X M2/M3/M4 Caster Adjuster Assembly Kit part-category-rear-bumper The automotive-grade clear coat with

The automotive-grade clear coat with UV inhibitors protects the surface

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Red Center Alignment RingTrack-inspired visual reference for aggressive and performance driving

Featuring triple vents for optimal airflow and heat extraction

Sealed LED housings and automotive-grade components ensure maintenance-free durability

BMW F8X M2/M3/M4 Caster Adjuster Assembly Kit part-category-rear-bumper The automotive-grade clear coat withCarBahn is proud to announce the Caster Adjuster Assembly for the F8X M3, M4 and M2 Competition models. The CarBahn Caster Adjuster Assembly replaces the rubber bushings in the stock thrust arms with sealed precision ball joints inside machined aluminum housings. As a result of eliminating the deflection that is inherent in rubber bushings, braking stability is improved, and the tendency for the car to follow ruts in the road (especially with wider