Yep, i've got the spacer in my hand, and the wheel off This is why i am so confused. Cause i see that spigot hits from inside the actuall ring that wheel lies on. So if i make it smaller the spacer wont be lying straight onto hub.
the spacer should have a larger chamfer from the spigot to the face the wheel sits on,this allows the bore of the spacer to be machine slightly deeper so in turn allowing the spacer to push further over the spigot on the hub mate