TRAXXAS Revo / Revo 3.3 Delrin Main Gear (39T) by GPM DTRV039T  [DTRV039T]

Delrin main gear for Revo

This GPM Delrin main gear is an RC-scale spare designed for TRAXXAS Revo and Revo 3.3 platforms. It is supplied as a single replacement gear and intended to take the place of the factory main spur gear inside the gearbox assembly, providing predictable meshing behavior for typical hobby use.

Constructed from Delrin, the gear focuses on reduced friction and consistent tooth engagement under normal RC loads. Use it when replacing a worn factory gear or when tuning drivetrain feel; Delrin can offer quieter operation and smoother engagement compared with some harder materials.

Installation is straightforward for those familiar with Revo gearboxes: remove the gearbox cover, replace the existing main spur gear with this unit, check gear mesh and backlash, then reassemble. After installation, verify drivetrain rotation and perform a short test run at low throttle to confirm correct meshing and to listen for abnormal noise.

Maintenance advice: inspect teeth for chips or wear before each run, keep mating gears and bearings free of debris, and avoid overloading the drivetrain to prolong gear life.