The JAZRIDER JR-TRX406-BK black aluminium front and rear outer portal drive housing is a direct upgrade choice to strengthen the TRX-4 axle area. It replaces weaker stock components to reduce breakage and extend running life on rough tracks.
Precision made aluminium provides improved resistance to impacts and flex compared with original plastic housings. The black finish offers simple protection and a clean aesthetic that suits trail builds.
Specifically produced for the Traxxas TRX-4, the housings align with existing mounting points for an uncomplicated swap. Follow basic fitting steps and inspect bearings and seals as you transfer components.
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