Gmade R1 Rear Wheel Shaft GM039SR by GPM  [GM039SR]

Rear wheel shaft for Gmade R1 Rock Buggy

This RC-scale replacement is the steel #45 rear wheel shaft specified for the Gmade 1/10 R1 Rock Buggy platform and is supplied as 1 pr. It is a direct mechanical replacement intended for the buggy rear wheel assembly rather than a drivetrain overhaul component.

Manufactured from steel #45, the shaft transmits wheel loads into the hub and bearings. Replacing a worn or bent shaft restores concentricity and reduces lateral play that can produce tracking errors and excessive wheel runout on challenging off-road sections.

Installation typically requires removal of the wheel and hub, inspection of the wheel hub and ball bearings, and confirmation of correct seating in the existing hub carrier; use appropriate hex drivers and recheck fastener torque after the initial shake-down. This technical note applies to RC use on the specified chassis and does not imply fitment with other models or full drivetrain components.