Black JAZRIDER JR-TRX406-BK Aluminum Outer Portal Drive Housing set for Traxxas TRX-4  [JR-TRX406-BK]

Rugged aluminium portal housings for the Traxxas TRX-4

For TRX-4 owners wanting tougher axle protection, the JAZRIDER JR-TRX406-BK front and rear outer portal drive housing in black is a sensible upgrade. It swaps in for the standard housing to increase structural resilience on rough courses.

Designed to handle rough terrain

The aluminium construction delivers better impact resistance compared with stock plastic housings, helping to reduce damage from rocks and root strikes. The black finish gives a subtle, durable surface that hides scuffs.

Simple fitment for serious crawlers

This outer portal housing is made to match the Traxxas TRX-4 geometry so you can fit it without complex surgery. Basic tools and a careful install are all you need to upgrade and get out on the trail.