This RC-scale aluminum spur gear is designed for Kyosho Fazer Mk2 FZ02 on-road cars. The 68-tooth profile matches the original large gear inside the transmission and is finished in gun metal to suit common hop-up aesthetics.
The part is intended for replacement and tuning: swapping a worn plastic spur for an aluminum unit can change mesh characteristics and influence long-term wear behaviour in the gearbox. Fit it when rebuilding the transmission, adjusting gear mesh, or carrying a more durable spare for track use.
Installation follows standard on-road spur procedures: remove the transmission cover, verify gear mesh with the motor pinion, and secure the spur with the existing retaining hardware. Confirm correct backlash and smooth rotation before reassembling the drivetrain to avoid premature tooth wear.
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