Delrin Main Spur Gear 39T DTRV039T by GPM  [DTRV039T]

TRAXXAS Revo /Revo 3.3 Delrin Main Gear (39T) -1pc - GPM DTRV039T
Price:
USD$8.90
Brand:
GPM
Model:
DTRV039T
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Precision Delrin main spur for Revo gearboxes

A precision Delrin main spur supplied as a single replacement for TRAXXAS Revo and Revo 3.3 gearboxes. This unit is designed to deliver consistent tooth engagement and reduced sliding friction for typical hobby drivetrain loads.

The Delrin formulation focuses on smooth engagement and reduced noise during normal operation. Use this spur to replace a worn factory gear or when seeking a quieter, more predictable drivetrain feel without changing gearbox geometry.

Installation is carried out using standard Revo gearbox servicing: remove the gearbox cover, install the main spur in place of the existing gear, adjust mesh and backlash to specification, then reassemble. Perform a low-throttle verification run to confirm correct meshing and rotation.

Recommended care: routinely inspect tooth faces for wear or damage, keep mating components free of contamination, and avoid sustained overloading to maximise service life.

Is this part a direct replacement for the Revo main spur?

Yes. The component is shaped to occupy the main spur position in TRAXXAS Revo and Revo 3.3 gearboxes when the original spur matches the same specification.

What are the material benefits of Delrin here?

Delrin provides lower internal friction and predictable tooth engagement under normal hobby loads, which typically reduces audible drivetrain noise and smooths throttle response.

Any special fitting notes for technicians?

Technicians should set a light but even mesh, confirm free rotation by hand, and perform a controlled test run. Monitor for uneven wear and adjust if necessary.