Originally Posted by
Ajbarbier
Alright 180, I was just wondering because I had not been able to find a specific answer on the hubcentric rings. Talked to a guy a while ago but never got back to me.
You
must use hub centric spacers, 66.6 inside diameter, they must clear the grease cover and the bolt pattern must match the hubs.
I was going to do a drawing similar to the one by James1549 but never got around to it.
The minimum spacer thickness is 10 or 12mm, I cannot remember which.
The inside bore must be the length of the hub location diameter plus clearance for the grease cover plus a thickness where the 66.6 ID transitions to 66.6 OD. I’d guess this should be about 3 to 4mm.