Z1OwnersClub GB

Hi

I have two cracks in my top crank case that need repairing, see images. Can anybody recommend anyone in Ireland that can do the repairs

Thanks
Dave

Looks like the bearings have been misaligned and the location dowels have been pushed into the cases at sometime causing the cracks.
Not much you can do without possibly making the situation worse and as long as the cracks don't extend externally to cause oil leaks and the dowels perform their function i would leave them alone..