Welcome to the forums!
It fits like a glove, all you do is take out your rear stock driveshafts and put in the cups following dogbone. The rear is extended, the front is regular length.
The problem with nitro's these days are that they arent brushless... LOL
Losi 8ight e
MMM / Neu 1512 2.5d/f
Thunderpower 5s 5000