47-tooth large external spur gear for center differential, precision-machined on a special gear machine. Must be used with Center Diff Shimming Plates (#354032) and Alu. Center Diff Mounting Plate 7075 T6 (3mm) (#354055) because of larger diameter (50 mm).
Note:
When using the newer version of 47T spur gear (with 48 mm diameter) on XB9, the additional parts (#354032 and #354055) do not have to be used.
