The XRAY 362371 Composite Angled Hub provides a practical way to adjust the front differential position on an XB4'21 by 2mm. With three selectable angle positions you can correct drive shaft alignment across different ride heights, helping to preserve efficient power transfer on carpet or loose surfaces. Choosing the upper slot suits lower ride heights common on carpet, while the lower slot keeps drive shafts straight when running higher ride heights off-road. It is a compact tuning part that simplifies setup changes between track conditions.
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