JAZRIDER JR-TRX406-BK Black Aluminium Front/Rear Outer Portal Drive Housing - Technical Upgrade  [JR-TRX406-BK]

Traxxas TRX-4 Aluminum Front/Rear Outer Portal Drive Housing (Black)
Price:
USD$12.77
Brand:
JAZRIDER
Model:
JR-TRX406-BK
Condition:
Brand New
Available in warehouse
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Aluminium portal housing upgrade for Traxxas TRX-4

The JAZRIDER JR-TRX406-BK outer portal drive housing replaces the original front and rear housings to increase structural stiffness and impact resistance. This black finished aluminium set is intended to reduce failure points in trail and extreme crawling situations.

Practical durability and service life

Manufactured to resist deformation, these housings improve longevity under repeated loads. The black coating provides surface protection and a discreet appearance while remaining easy to service during routine maintenance.

Fitment and installation considerations

Designed to integrate with standard TRX-4 axle components, the JR-TRX406-BK typically accepts existing bearings, seals and shafts. Confirm part compatibility during installation and replace any worn bearings to ensure sealed operation and correct tolerances.

Verify bearing diameters, seal faces and mounting bolt lengths. Replace any components showing wear to avoid premature failure after the upgrade.
Most factory fasteners and drivetrain parts are compatible, but check thread engagement and clearances. Use threadlocker where appropriate for off-road use.
Common hand tools, a torque driver and calipers for bearing checks are usually enough. For precision installs, use a press or bearing driver to seat bearings cleanly.