Banjo Bolt Size

On my 850 Commando the two Banjo bolts for the valve gear oil feed, either side of the cylinder head, are different. One has about a 0.050" hole metering the oil flow into the head and the other has about a 0.100" hole. I didn't notice this when I removed them from the head and I cann't find any reference to these bolts any where. Does any one know, in the first place: should they be different sizes? and if so which goes where?

Thanks ~ Gary

The banjo bolts are all the same part number-so they should be identical, I've just checked three spares and they all have a single 0.100" hole.

Thanks, I guess I'll be drilling out the smaller hole to 0.100".