Originally Posted by
Randy Caster
I don't know why but I've always seemed to get better life out of diffs with carbide balls. I will go ceramic if I need to, but would prefer carbide if anyone knows who sells them...
Randy, I use these in my CRC world GT, and love them..
http://www3.towerhobbies.com/cgi-bin...&I=LXTJU9&P=SM
Tower is out right now, but you can get them direct too.