Originally Posted by
ovalracer1m
Associated at one point made a complete ball diff kit for the SC10 that could also be used on a T4. I bought one when I changed my RTR T4.1 to a full blown T4.1, Cannot seem to locate it now, but it came with everything you needed and was fairly cheap.
Never mind I read it wrong, I thought the poster wanted to go from gear to ball diff. Sorry