This is an RC-scale spur gear upgrade designed for Axial Racing SCX10 platform and Wraith models, supplied as a single replacement set. The assembly pairs a #45 steel 85-tooth, 48-pitch spur gear with an aluminium spur gear adapter intended to interface with standard 48-pitch pinions used on SCX10-style drivetrains. The components are presented for hobbyists who need a direct replacement or a durable option when tuning gear ratios and durability on scale crawling rigs.
Installation notes: verify 48-pitch compatibility with your current pinion gear before fitting, check spur-to-pinion mesh at the gearbox with the transmission secured, and ensure the adapter and spur are tightened to the hub mounting method used on your chassis. The set is an RC accessory for model use only and not suited for full-size vehicles.
Use this set when replacing worn 48-pitch spurs or when adjusting overall gearing on SCX10-based scale crawlers to gain improved wear resistance and consistent mesh behaviour.
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