The Yokomo RP-092A Precision Bearing Set is specified for M3, M4 and D1 motors in the Racing Performer range. These metal bearings are produced to lower internal resistance and provide dependable rotation so your car handles consistently.
RP-092A bearings help cut friction and reduce wear on motor internals, helping maintain steady RPM and torque under load. They are a practical upgrade for those who want consistent behaviour from practice sessions to race day.
Compatible with many RC models that use M3, M4 or D1 motors, this bearing set is simple to swap in during routine servicing. You can replace worn bearings without specialist equipment in most cases.
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