Kyosho motorcycle 25T aluminium servo arm KM025TM by GPM  [KM025TM]

25T aluminium servo horn for Kyosho motorcycles

This aluminium servo arm is an RC-scale replacement part produced for Kyosho motorcycle platforms, supplied as 1 pc. It uses a 25T spline interface (C8 style) to match standard 25-tooth servo splines commonly found on motorcycle-class models, and the aluminium construction provides a firmer connection than many factory plastic arms.

The arm connects the servo output shaft to steering or throttle linkages, allowing precise adjustment of throw and end points during setup. Install this horn when changing servo response, swapping servos, or replacing a damaged horn to restore accurate steering feel on the track or club sessions.