Originally Posted by
kevinpratt823
I wonder if it has anything to do with the earlier gearboxes? Weren't they updated to eliminate some slop at the bearings?
Yeah I do remember something like that. When I assembled my 15 I considered shimming the 14t forward with shim between the bearing and gear.
I have had 1 run on mine and can see the wear mark only on the front 2/3 of the teeth. Plenty of depth left to play with.