TRAXXAS TRX4 15T Durable Steel Pinion for Scale Crawling TRX4015T by GPM  [TRX4015T]

Durable 15T pinion for scale TRX4 crawlers

This GPM TRX4015T 15T pinion gear is produced for the TRAXXAS TRX4 Trail Crawler and comes as a 2 pcs set suitable for replacement spares or gearing swaps. The gears are cut to 32 pitch with a 0.8mm tooth spacing to ensure compatibility with standard TRX4-compatible spurs in scale crawling arrangements.

Part details taken from the data: hardened steel #45 for enhanced wear life, a centre bore of 3.175mm to fit standard motor shafts, and 15 teeth. The package also includes one 3x3 screw shaft (1 pc) for securing the pinion to the motor where applicable.

Setup and tuning advice: confirm motor shaft diameter and spur gear pitch prior to fitting, set the correct mesh to avoid accelerated wear, and choose a 15T pinion when you want improved low-speed torque for technical terrain rather than top speed. Intended for RC scale applications only.