This steel replacement spur is prepared for Axial Yeti platforms, providing a 67T, 32-pitch option for those tuning drivetrain ratios. Supplied as one unit, it suits the compact layout used on Yeti rock racer drivetrains.
Compatibility is dependent on using a 32-pitch motor pinion and standard Yeti gearbox fittings. Before fitting, confirm the pinion pitch and tooth count align with the motor and that gearbox mounting positions match. Steel construction increases resistance to wear where mesh stresses concentrate.
Using a 67T spur increases effective gear reduction versus smaller spurs, favouring torque and controlled low-speed performance at the expense of peak speed. Use this spur for torque-focused tuning or to replace a worn original gear while keeping factory geometry.
This part serves as a direct 32-pitch swap or a tuning choice for Yeti rock racers; always check pinion compatibility and mesh before committing to full runs.
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