Tamiya 50879 - TA04 Ball Differential Joint Cup Track Spare [50879]

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

Price:

AUD$17.60

Brand:

Tamiya

Model:

50879

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Spares / Hop-ups - Tamiya - TA-04

Race-Ready Joint Cup for the TA04 Differential

The Tamiya 50879 Ball Differential Joint Cup is a practical replacement part for TA04 owners focused on consistent handling. Designed to integrate cleanly with TA04 differential components, it helps maintain predictable drive characteristics during aggressive laps.

Durability Designed for Track Use

Made to Tamiya quality levels, this joint cup resists common wear patterns and supports longer service intervals. Accurate fitment reduces unwanted movement in the differential, improving throttle response and corner exit stability.

Key Features at a Glance

Compatibility: Built specifically for the Tamiya TA04 chassis.
Durability: Engineered to stand up to frequent track sessions.
Performance: Reduces differential play for crisper handling.

How do I fit this into my TA04 differential?

It installs into the TA04 differential housing as a direct replacement; follow the standard disassembly and reassembly steps and check alignment before running.

Should I grease the joint cup during installation?

A light application of appropriate grease can reduce wear, but avoid overfilling the differential to maintain correct slipper and diff action.

Is this suitable for vintage TA04 restorations?

Yes, it is suitable for restoring older TA04 cars as long as the differential housing is in good condition.