Tamiya 54477 - 1/10 RC TT-02 Universal Shaft Cup Joint OP-1477 - Off-road and on-road TT-02 cup joint replacement  [54477]

Durable cup joints for TT-02 universals

The Tamiya 54477 - 1/10 RC TT-02 Universal Shaft Cup Joint OP-1477 swaps the kit plastic cups for steel versions to give your TT-02 a tougher universal shaft connection. It is a simple upgrade aimed at reducing breakages from regular use.

Steel vs plastic durability

Plastic joints can wear or crack under strain from aggressive driving. Steel cup joints resist deformation, preserve alignment, and can withstand higher stress, which means fewer roadside repairs.

How these fit the TT-02

These cup joints have been produced with TT-02 mounting in mind and usually slide into place with the stock universal shaft components. They suit both stock rebuilds and moderate performance upgrades.