TRAXXAS Unlimited Desert Racer 1/7 Aftermarket Planetary Ring Gear UDR041TS by GPM  [UDR041TS]

Aftermarket Steel Planetary Ring Gear

This planetary ring gear is supplied as an aftermarket spare compatible with the TRAXXAS Unlimited Desert Racer 1/7 platform. It is manufactured from 40Cr carbon steel and finished with a hardening black treatment per supplier specification to enhance surface wear resistance relative to the original component. The item is intended as a direct replacement for the listed TRAXXAS models and installs into the gearbox planetary path.

To fit the part, access the gearbox and remove the planetary carrier to replace the existing ring gear. While the unit is open, inspect bearings and carrier faces, ensure correct clearance and mesh, and verify bearing support; these checks help maintain consistent transmission behaviour under load. The product is shipped as the single ring gear and does not include additional screws or fittings.

Ideal for replacing worn drivetrain parts or upgrading to a more wear-resistant spare, this 40Cr ring gear should be trial-fitted and checked for mesh and bearing condition to preserve gearbox performance in your 1/7 TRAXXAS build.