Originally Posted by 2-Bad
Square website:
http://translate.google.com/translat...005-08,DVXA:en
Part numbers are:
Square SHP-11AX Titanium ball studs (4pcs/Replacement for 75115)
Square SHP-11BX Titanium ball studs (4pcs/Replacement for 75116)
I bought mine from Champ RC
http://rc-champ.co.jp/
As for the diff screw... there are only 2 types, the standard one (73522), and the titanium nitrided one (61089). "BOTH" can and will snap if the diff is not built correctly.
Hope this helps,
Peter
or choice 3 racing cheaper !