This RC-scale ring and worm gear set is intended for AXIAL SCX30 platform models and is supplied by GPM under part code SCX30/0216TS. The package contains 1144 steel ring and worm gears in a 2T/16T configuration for 1/30 scale crawler applications.
Replace these parts when gear wear affects engagement or during routine axle rebuilds. The components are mechanical replacements that improve gear meshing and robustness without changing electronic or motor settings.
Fitting suggestions: confirm model match before installation, maintain correct backlash when seating the gears, and inspect bearings and seals while the axle is open. The kit ships with the two gear pieces listed in the original parts information.