headstock bearings yamaha xj600 xj 600 1992 2002 Kawasaki KH400 They have been manufactured to They have been manufactured to replace the original set of head stock bearings on a Yamaha XQ125 for the years and models shown above The Ignition coil has been specifically designed to upgrade the original coils Kawasaki Z500 or KZ500 and it's sometimes known Bottom bearing sized ID30x OD55 x WTH17 This set of head stock bearings are taper roller style bearings that have been manufactured to replace the original set of steering bearings 93399 99931 and 93399 99932 on a Yamaha XJ600 Diversion for the years and models shown above