Tamiya 53906 Aluminum Hex Ball Connector 5x5mm OP-906 - race tuning connector  [53906]

Improve upper arm adjustment with the Tamiya 53906 connector

When precise handling matters, the Tamiya 53906 Aluminum Hex Ball Connector 5x5mm OP-906 enables finer placement of the upper arm to refine steering and stability. It is aimed at drivers who prioritise predictable chassis behaviour.

Extra fine tuning from a shorter connector reach

Reducing the measurement from the bearing surface to the ball connector from 5mm to 4mm increases available adjustment resolution, helping you tune handling more accurately. The aluminium construction gives reliable strength and consistent seating under racing conditions.

Suitable for a range of Tamiya race chassis

This connector fits established Tamiya models like the TA05, TRF415MSX and TB Evolution IV, making it a flexible upgrade for many racers and club drivers.