Originally Posted by
YoDog
This is the same problem we had with the original spec-R gear diff out drives. While machining or drilling them will remove the anodizing, the universals use a plastic blade where contact is made so wear will be minimal. If you have the Associated gear diff, just use them instead.
Yes you right the inside is not a wear surface, I just tried drilling one out and it works fine very simple fix. I was thinking I would need to strip the diff and put them up in the lath but. Drill press worked fine, only need a small skim cut. I polished them with some 800 grit in the dremel flapper and look like bought one.
I've got 6 brand new ones with all different weight oils in them and only two Associated so I thought I would get them sorted so I could use them. Anyway all good now.
Thanks guys