Tamiya 50879 - TA04 Ball Differential Cup Service Part [50879]

Tamiya 50879 - RC TA04 Ball Differential Joint Cup SP-879

Price:

NZD$20.05

Brand:

Tamiya

Model:

50879

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Spares / Hop-ups - Tamiya - TA-04

Precision Joint Cup for TA04 Differential Assemblies

The Tamiya 50879 Ball Differential Joint Cup is a serviceable component for TA04 owners who want reliable differential behaviour. Built for correct alignment within the TA04 architecture, it helps reduce slop and keeps drive delivery predictable during everyday running.

Stable Performance for Club and Practice Sessions

Produced to match Tamiya tolerances, this joint cup adds longevity to the differential stack and supports consistent handling. Proper installation ensures smooth engagement and reduced wear on mating parts.

Reasons Model Builders Choose This Part

Compatibility: Specifically matched to the Tamiya TA04 chassis components.
Durability: Made to resist typical wear from track use.
Performance: Helps keep the differential operating smoothly for cleaner turns.

Is this a direct swap for stock TA04 parts?

Yes, it is designed to replace the stock joint cup in TA04 differentials without modification.

What maintenance helps prolong its life?

Keep the differential cleaned and lightly lubricated where appropriate, and check for grit or damage after off-road use.

Can I upgrade this with aftermarket pieces?

Some aftermarket kits offer alternative materials or geometry, but confirm fitment to the TA04 before buying.