JAZRIDER JR-TRX423-BK Black Aluminium Centre Gear Box for Traxxas TRX-4 - Practical Upgrade  [JR-TRX423-BK]

Traxxas TRX-4 Aluminum Center Gear Box (Black)
Price:
USD$34.84
Brand:
JAZRIDER
Model:
JR-TRX423-BK
Condition:
Brand New
Available in warehouse
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Practical centre box upgrade for Traxxas TRX-4 with JAZRIDER JR-TRX423-BK

The JAZRIDER JR-TRX423-BK aluminium centre gear box is designed as a straightforward replacement for the stock plastic housing on Traxxas TRX-4 models. It focuses on real world durability and simple installation for hobbyists who run their rigs regularly.

Material benefits for everyday use

Aluminium improves resistance to repeated impacts and long term wear compared with polymer housings. That means fewer field failures and less downtime for routine crawling and bashing.

Installation considerations and compatibility

The housing is dimensioned to match TRX-4 mounting points and accepts standard bearings and seals. Installers should check bearing condition and hand-tighten fasteners to spec for correct gear mesh.

Practical advantages

  • Robust construction for frequent trail use
  • Low weight increase to keep handling neutral
  • Precision fit to simplify replacement
Check gear engagement and bearing condition after the first few runs and again after extended sessions. Early inspection helps catch any fitment or wear issues promptly.
You can reuse hardware if it is in good condition. Replace any worn bearings or damaged screws to maintain reliable performance.
Keep the anodised surface clean and dry after wet or salty runs. Routine rinsing and drying will protect the finish and prevent corrosion of mating hardware.