Axial Wraith Steel Motor Pinion 13T WR9013TS by GPM  [WR9013TS]

13T Steel Pinion for Wraith Off-Road Use

The WR9013TS is a 13-tooth steel motor pinion supplied as 1 piece and intended for Axial Wraith vehicles. It provides a direct replacement to recover lost performance from a worn pinion or to alter motor-to-spur gearing for improved torque.

Usage note: install this pinion to lower final gearing for better crawl control or to replace damaged 13T gears. It is compatible with typical spur gear setups and does not change the vehicle drive type.

Fitting guide: seat the pinion squarely on the motor shaft, check set screw engagement and then adjust gear mesh so teeth mesh with minimal clearance. After installation, perform a short low-speed run and recheck mesh and fasteners.

Tune advice: increasing or decreasing tooth count by one or two teeth changes the final drive noticeably; select based on motor rpm and terrain. Inspect the gear face and teeth regularly and swap the pinion out if wear or burrs are evident.