Headstock Bearings: BMW K100 RS (8 Valve) (1983-1989) Aprilia SX125 BMW R75/5 (1969-1973)

BMW R75/5 (1969-1973)

Aprilia RX 125 (1999-2005)

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

Yamaha YZ 125 (1987-1995)

This is a high quality air filter box with air filter foam included and all for a very reasonable price

Headstock Bearings: BMW K100 RS (8 Valve) (1983-1989) Aprilia SX125 BMW R75/5 (1969-1973)Brand new set of head stock steering stem bearings to fit: BMW K100 RS (8 Valve) (1983 1989). This set of steering stem bearings is designed to replace 07119985070 on a K 100 RS, 8 valve model. 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.