Headstock Bearings: BMW R100 R 100 S (1976-1980) Yamaha PW50 If you require different sizes

If you require different sizes please click here to see our full list of sizes

These air filters have been designed to meet or exceed the manufacturers genuine part on a PW50

This set of headstock bearings are designed to replace the original stem bearings on a BMW G650 GS for the years shown above

Yamaha WR 250 (1991-1998)

Headstock Bearings: BMW R100 R 100 S (1976-1980) Yamaha PW50 If you require different sizesBrand new set of headstock steering bearings to fit: BMW R100 S (1976 1980). 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, 1977, 1978, 1979 & 1980. 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.