This single-piece steel spur gear is intended as a direct replacement for TRAXXAS E-REVO transmissions where a hardened gear is required to withstand higher contact stress in robust drivetrain configurations.
Technical installation notes: the gear mounts on the transmission output spline and interfaces with the motor pinion. During assembly verify axial location, set a controlled backlash, inspect slipper clutch spacers if present, and rotate the system by hand to confirm smooth mesh. Tighten retaining hardware progressively to recommended torque values to avoid misalignment.
Performance considerations: replacing a stock spur with the ER065TS steel unit is a common upgrade when testing different pinion tooth counts or increasing durability for high-load operation. Steel improves tooth wear life, but mating pinion hardness and bearing condition should be monitored after initial break-in to avoid premature wear transfer.
For precise drivetrain upgrades on TRAXXAS E-REVO models the ER065TS 65T steel spur offers enhanced wear characteristics; verify mesh and inspect mating components after initial runs to ensure optimal service life.