[Topspeedtimmy]

I know its got quite a few more gears than the 3905 emaxx tranny. My Revo has the revo tranny converted to 2nd gear single speed and that put it at about the same weight as the emaxx tranny but just it's still a bigger box. The pic is the emaxx tranny (with reverse gears, the Revo tranny is probably a couple more ounces).