SPL Parts FKS Series Non-Adjustable Front Caster Rod Bushings (CRBN) for the 2014-2023 BMW M3 (F80) 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.
