RE: Official HPI MT2 Thread
Yea that is the part number that hpi gave me. The reason why it doesnt show up yet is because hpi hasnt made it avalable yet. I tryied to call them and order direct from them, they told me it wasnt avalable yet.
Here it lists under the mt-2 ss new spare parts.
the mt has 2, one for the front and one for the rear diff.
86431 for 9.00 a piece
[link=http://www.hpiracing.com/kits/nmt218ss/equipment.php]MT-2 SS parts list[/link]
Then you need this to hold the drive cup the the gear.
[link]http://www2.towerhobbies.com/cgi-bin/WTI0001P?&I=LXDLG8[/link]