Help can anybody out thare tell me whare to get a stearing head bearing that will fit the top bearing on this convershion... Thaught this was going to be an easy job..painted and polished weel cleaned and painted fork bottoms ,painted disk carriers,and calipers ,removed old stearing bearing of of zx12 stem..lifted some sizes and fabed up some adjustable bars , to fit zx12 yokes..cut off lock stops [ready to make new ones, once size can be got]......sorted..all done me thinks????..oh even got front mud gaurd painted etc..ready to go..So striped the front end off the old bird..removed the bearings and carriers ready to offer up the zx12r yokes fitted bottom bearing perfict exact same o/d as zx12 ... things are lookin good..now the top bearing ....open box to get bearing out ..SHIT..ITS FUCK ALL LIKE WHAT IM LOOKIN FOR...So thare you have it ,i need a bearing,,I was sure i read on here that the bearing for zx12 fitted..Ps.ill post some pict once she is done..