headstock bearings bmw k100 k 100 lt 1986 1991 Aprilia RX125 20N-82310-40 or 4BC-82310-00

20N-82310-40 or 4BC-82310-00

BMW K100 RT (1983-1989)

Yamaha WR 500 (1992-1993)

BMW HP 4 (2011-2014)

BMW F800 GS Adventure (2012-2014)

headstock bearings bmw k100 k 100 lt 1986 1991 Aprilia RX125 20N-82310-40 or 4BC-82310-00Brand new set of headstock steering bearings to fit: BMW K 100 LT (1986 1991). This set of taper roller bearings are manufactured to replace the original steering stem bearings on a K100 LT for the years 1986, 1987, 1988, 1989, 1990 & 1991. 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