TRAXXAS X-Maxx 1/8 Steel 17T Motor Pinion Replacement TXM017TS by GPM  [TXM017TS]

17T steel pinion tailored for X-Maxx drivetrains

This 17-tooth steel motor pinion is produced as an aftermarket replacement for TRAXXAS X-Maxx 1/8 trucks, intended to restore correct motor-to-spur engagement or change gearing for tuning. The section below outlines compatibility checks, installation best practices, and performance effects on the drivetrain.

Fit and role: the pinion is designed to swap into an X-Maxx when a 17T tooth count is required, offering a hardened-steel option that reduces pinion wear in high-stress driving compared with softer metals.

Installation notes: inspect the motor shaft diameter and set screw arrangement, degrease mating areas, and set the mesh using a standard shim or paper method. Run a brief low-load session after installation and re-torque the set screw to ensure reliability in the field.

Tuning impact: selecting this 17T pinion alters the vehicle's acceleration and top speed compared with other pinion sizes; it gives a practical balance for many 1/8 X-Maxx setups. When changing gearing, keep an eye on motor heat, ESC settings, and spur gear tooth count to preserve component life.