headstock bearings bmw r80 r 80 st 1982 1984 Yamaha PW50 20N-82310-40 or 4BC-82310-00 on a

20N-82310-40 or 4BC-82310-00 on a PW80 for the years shown above

This set of taper roller bearings is designed to replace the original steering stem bearings on a BMW R 100 S for the years 1976

To replace: 4X4-14411-00 / 4X4-14412-00 / 4X4-14451-00 / 98507-06045 / 92907-06600 / 4X4-14453-00 / 90467-20023

Yamaha PW 50 (1981-2022)

To replace OEM: 3D9-H2310-00 / 4P2-H2310-00

headstock bearings bmw r80 r 80 st 1982 1984 Yamaha PW50 20N-82310-40 or 4BC-82310-00 on aBrand new set of headstock taper roller bearings to fit: BMW R 80 ST (1982 1984). This set of steering stem bearings is designed to replace the original set of bearings on a R80 ST for the years 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.