The JAZRIDER JR-TRX405-BK black aluminium rear portal drive axle mount is a practical upgrade aimed at hobbyists who want a durable, low maintenance rear mount for the Traxxas TRX-4. Built from aluminium to resist deformation, this mount helps reduce wear on the axle housing in regular use.
This unit replaces the standard rear mount on the TRX-4 to provide a more resilient mounting point. The construction is focused on real world durability rather than race-only performance, making it suitable for routine trail sessions and casual crawler use.
The mount installs into the TRX-4 using standard hand tools and existing mounting locations. Its design prioritises easy installation and dependable fit so you can maintain your vehicle with minimal downtime.