This product is an aftermarket alloy rear wheel gear intended for Kyosho motorcycle-scale RC models, provided as a single unit. It serves as a spare or direct replacement for rear-wheel drivetrain systems that use this gear configuration.
Manufactured in alloy, the KM152 is offered as a service component for maintenance and tuning tasks rather than a high-performance mod. Fitment will vary by specific Kyosho model and hub design, so confirm dimensions and mounting before ordering. A one-piece supply keeps spares lightweight and easy to carry for practice sessions and events.
Installation requires disassembly of the rear wheel hub: remove hub parts, inspect bearings and contact surfaces, fit the new gear with proper mesh and alignment, then reassemble and check free rotation by hand before powering the model.
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