For drivers refining roll centre and camber response, the Tamiya 53906 Aluminum Hex Ball Connector 5x5mm OP-906 gives a finer degree of upper arm adjustment. It is a practical upgrade for both track and rough-surface running.
By cutting the distance from the bearing surface to the ball connector from 5mm down to 4mm the effective adjustment window increases, letting you dial in more precise handling. The aluminium build provides durability without excessive weight.
This connector is made to fit well-known Tamiya chassis including the TA05, TRF415MSX and TB Evolution IV, making it a handy option when upgrading handling parts.
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