This aftermarket four-piece aluminium transmission spur gear case replaces the original plastic housing on the TRAXXAS TRX4 Trail Crawler to increase robustness and steering accuracy. Made from 6061 T6 aluminium with a straight arm configuration, the case resists flex while maintaining correct gear alignment during slow-speed crawling and demanding trail sections.
The part is intended to enhance chassis tuning and mechanical stability rather than change gearing. A dual-hole tie rod layout provides alternate mounting positions so you can dial in steering throw and toe settings without altering other components. Designed for aftermarket use on TRX4 platforms only.
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