Originally Posted by
fastgascar
What weight oil did you fill it with? I presume by looking @ the rtr instructions that it's sealed?
The gear diff comes only partially filled with some random oil
I cleaned it out real nice, and put 3k diff oil in there. Smooth as butter! No going back to ball diffs for this (track) basher!
yes, it has a sealing shim, probably the only part you'll ever have to replace in this baby... eventually... maybe...
