The TAR054TA provides a 54-tooth titanium main gear intended for the Associated RC18T chassis, and it is supplied with an alloy adaptor to mate with the transmission input. The combination of titanium spur and alloy adaptor aims to balance durability with predictable mesh characteristics.
Fitment is limited to the Associated RC18T family; confirm your vehicle parts list before fitting. Installation requires access to the gearbox, standard workshop tools, and knowledge of spur-to-pinion mesh and backlash to avoid accelerated wear on drive components.
This part is intended for fine tuning final drive ratio to influence acceleration and top speed characteristics. Make incremental changes, verify mesh and runout after assembly, and confirm free rotation of the gearbox before extended running.
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