Brand new set of head stock steering bearings to fit:
BMW G 650 X Challenge (2007).
This set of steering stem bearings is designed to replace the original set of bearings on a G650 X Challenge with the OEM 31427663941.
Top and bottom headstock bearings included.
Both sized ID28 x OD52 x WTH16.
All sizes in mm
SKU: 2x320/28 - 011