This engineered gear set is supplied as an internal differential replacement for TRAXXAS Revo platforms. Components are manufactured in hard steel to tolerate higher mesh loads from powerful drive systems and to deliver consistent wear characteristics suitable for performance-oriented rebuilds.
Fitment and function: parts are designed to replace the internal gear train without modifying housing geometry. Verify Revo versus Revo3.3 chassis compatibility prior to installation and inspect bearing and shim condition to ensure the correct backlash and preload after assembly.
Workshop notes: use standard differential teardown and rebuild procedures, remove the diff carrier from the gearbox, catalogue thrust washers and shims, and reapply the diff lubricant you normally run. Validate smooth rotation and expected differential action under light load before full-power testing.
Engineering intent: the move to hard steel internals is a materials-level upgrade aimed at improving resistance to wear and mechanical deformation under elevated torque or abrasive conditions. These internals do not alter the final drive ratio, so their primary benefit is increased service life and reliability.
Intended for rebuilds where increased gear durability is required; always confirm internal clearances, bearing condition and lubrication choice during assembly.