The GPM Aluminium Outer Portal Drive Housing is tailored for the Traxxas TRX4 Trail Crawler, offering a robust replacement for the factory plastic parts by using 6061 T6 aluminium. It holds the knuckle arm inner gears steady during trail use and helps reduce unnecessary flex while fitting alongside original plastic components. The streamlined 3D design and accurate machining make fitting straightforward for hobbyists upgrading their axles.
Copyright © 2008-2025 rcjaz.co.nz All rights reserved