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

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

Price:

£8.73

Brand:

Tamiya

Model:

50879

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Spares / Hop-ups - Tamiya - TA-04

Precision Joint Cup for TA04 Differential Maintenance

The Tamiya 50879 Ball Differential Joint Cup is a straightforward service part for TA04 chassis maintenance. It is machined to suit TA04 differential geometry and helps retain precise movement in the gear train, keeping steering feel consistent.

Maintain Smooth Differential Action

Built to Tamiya tolerances, this joint cup helps limit unwanted play and extends the usable life of connected differential parts. Installing the correct cup helps the vehicle track truer and respond more predictably to inputs.

Benefits Overview

Compatibility: Specifically produced for the Tamiya TA04 chassis.
Durability: Constructed to withstand normal on-road and club running.
Performance: Helps the differential deliver smoother handling characteristics.

Can I replace this part myself at home?

Yes, basic tools and patience are all you need; follow the TA04 service procedure and check for correct seating after assembly.

What signs indicate the cup needs replacing?

Look for looseness in the differential, knocking noises, or visible wear on the cup surface as cues to replace it.

Are there tuning options that work with this part?

Adjusting diff oil weight and slipper settings pairs well with a fresh joint cup to fine tune handling for different tracks.