Pancar Geardiff Tuners Graphite Drive Shaft Arrowmax AM-931019  [AM-931019]

Graphite Internal Shaft for Pancar Geardiff Tuners

The Arrowmax AM-931019 graphite drive shaft is an RC replacement part tailored for Pancar Geardiff assemblies. Its graphite construction lowers weight while providing torsional stiffness to reduce rotational vibration and support smoother gear diff rotation under load.

This shaft is ideal when swapping out worn metal parts or when trimming rotating mass to achieve a more consistent diff feel. In normal installations the component sits inside the diff housing and works directly with the diff internals and bearings.

Fitting guidance: ensure the shaft fits correctly in the diff case and verify endplay before completing assembly, make sure bearings and gears are clean of debris, and inspect seating to avoid any binding. Check the shaft after initial runs to ensure balance and alignment remain correct.

Recommended for model builders and tuners pursuing lower rotating mass and improved diff smoothness in Pancar Geardiff 1/12 and 1/10 applications.