The YTL1666T aftermarket set pairs an aluminium spur gear adapter with a hardened steel 66T 32-pitch spur gear, supplied as a 2pcs set for Axial Racing Yeti XL. It is aimed at owners looking for a direct replacement or a simple material-change tuning option to address spur wear.
The lightweight aluminium adapter reduces mass at the hub interface while the steel 66T spur focuses on tooth durability where engagement occurs; both parts follow the 32-pitch specification used on the Yeti XL. Use this set when replacing a worn spur or when switching gear materials for maintenance and tuning.
Installation notes: swap the adapter into the existing spur assembly and fit the 32-pitch 66T spur into the Yeti XL's standard spur location. Standard RC hand tools for spur and pinion work are suitable; check mesh and runout after installation. No extra hardware is included beyond the items shown in Specifications.
This is a straightforward aftermarket option for Axial Racing Yeti XL owners who need a 32-pitch 66T steel spur with an aluminium adapter, providing a simple route for drivetrain maintenance and basic tuning.
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