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 for the years and models shown above.
Top and bottom headstock bearings are included.
Top bearing: 28mm x 52mm x 16mm.
Bottom bearing: 28mm x 52mm x 16mm.
Sizes are ID x OD x Depth.
If you require different sizes please click here to see our full list of sizes.
To replace OEM: 31427663941