Headstock Bearings: BMW K100 K 100 LT (1986-1991) Aprilia SX125 Please contact us if you

Please contact us if you require any more info such as the resistance

The centre of the mounting points is 57mm but as they're oval shaped

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

55mm centre to centre with 1 spade connector and 1 spark plug cap

Headstock Bearings: BMW K100 K 100 LT (1986-1991) Aprilia SX125 Please contact us if youBrand 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