This RC motor pinion is manufactured from 20Cr steel and finished with a black hardening process to extend service life in drivetrain assemblies. It covers tooth counts between 13T and 20T, utilises module 1.0mm teeth and a 5.0mm motor bore, and is fitted to the motor shaft via a round hole secured by two 4x4 set screws for a conventional clamp fit.
Use this pinion when your ARRMA or TRAXXAS 1/8-scale build needs a direct swap and the dimensions match your motor. Verify tooth count, module and bore size on your current pinion before purchase to ensure correct fitment.
Copyright © 2008-2026 rcjaz.co.nz All rights reserved