TRAXXAS TRX4 TRAIL CRAWLER Aluminum Center Gear Box Differential Lock Servo Mount by GPM TRX4034M  [TRX4034M]

Center gear box differential lock servo mount

This GPM TRX4034M aluminum servo mount is produced for the TRAXXAS TRX4 Trail Crawler as a scale RC accessory designed to stabilize the center gearbox area where a differential lock and servo interact. The part is machined from 6061 T6 aluminum to provide a balance of light weight and tensile strength without adding real-vehicle implications.

The mount’s 3D streamline, hollowed cut profile reduces mass while maintaining stiffness where the diff lock attaches and where the servo links apply force. In practice this reduces unwanted flex under pull from the differential lock and helps keep servo feedback more consistent during low-speed crawling and recovery maneuvers.

Installation notes: the mount is intended to replace or reinforce the existing center gearbox mounting points on TRX4 Trail Crawler setups, using the supplied stainless steel round head screws to secure the part. Standard tuning uses this component to tighten chassis response around the gearbox and reduce play between servo horn and diff lock linkages.