Jim, I just looked at Cheapcycleparts and they show the counter balancer bearings. I suppose some one (me) on this side of the pond could buy them and send them to you. Interested? Looking at the parts site the original part # has been superseded by: <table id="parts_table" class="table table-striped"><tbody><tr id="p_289053" class="superseder_row"><td class="nam_cel">Bearing, Radial Ball (16 X44 X13) (Toyo)</td> <td class="num_cel">91005-MK4-701</td> <td class="pri_cel">$19.32 </td><td class="req_cel"> </td></tr></tbody></table> I'm on hold waiting for parts to answer the call to see if the bearings are available. No dice. Parts counter is busy and they will supposedly call me back. I left them the part # to check on.