Originally Posted by JerryF504

I have been abusing mine for almost 5 months and have not had any drivetrain problems at all. It's still completely stock but has had several brushless systems on it first it had dual Velineons on it then I switched to a MM with a 7xl on 4s, and now it has a Novak 4.5 in it. The only thing that is not original besides the motor and esc is the bulkheads. I broke one frt and a lower control arm when I first got it but it has been indestructable since then.

It comes with Mod .8 gears on it which is the same as 32 pitch and the Revo mod 1 gears bolt right on to the slipper with no modification. I have a 40t Revo gear that I ran a few times.