AXIAL Racing SCX10 II Aluminium Spur Gear Adapter + 57T Steel Spur by GPM SSCX21557T  [SSCX21557T]

Technical overview

This aluminium spur gear adapter kit is specified for AXIAL Racing SCX10 II scale crawlers and pairs an aluminium adapter with a 57-tooth steel spur gear to replace or upgrade the spur gear assembly. The adapter is described as 6061-T6 aluminium and the spur is steel, allowing use where a steel spur is preferred for mesh durability while keeping the adapter lightweight.

The set is intended as an RC-scale driveline component to match the gear stack and provide reliable mating with common pinion sizes used on SCX10 II platforms. Installation requires removing the existing spur assembly, fitting the aluminium adapter to the gearbox output shaft and securing the steel spur gear on the adapter using the supplied hardware. Basic trimming or alignment of the pinion mesh may be required during setup to achieve correct tooth engagement.

For tuning, this component functions as a replacement or alternative for stock plastic spur setups, allowing hobbyists to assess gear engagement, backlash control, and wear characteristics when switching to a steel spur while retaining an aluminium adapter body.

This is a scale RC replacement/upgrade part for SCX10 II drivetrains, providing a 6061-T6 aluminium adapter combined with a 57T steel spur for users focusing on gear mesh stability and serviceability.