NO,the one for the mgt it won't work.(your talking about the RRP one right?) The gears are to small and the pich is different, it's mod 1 compared to 32p. RRP sells a kit for the t maxx, just buy the right spur gear ring and your good to go.
http://www3.towerhobbies.com/cgi-bin...?&I=LXBJB6&P=7 and the spur:
http://www3.towerhobbies.com/cgi-bin...?&I=LXBJB7&P=7
Now, RRP list these gears as ''nitro''
but the emaxx and tmaxx use the same gears..... Here's the others.
http://www3.towerhobbies.com/cgi-bin...RP&S2=&S3=&S4=