Originally Posted by TheCoolCanFanMan
Isn't the Serpent and S400 one of the same thing
and why would you change it from the NEW diff the TC has
and what drive shafts are you using, as they look black in the picture.
it's Associated TC3 or use Pro 4 ,
because this gear diff smaller , so need use 46mm drive shaft,
gear diff can more off power turn & in hair pin ...
ball diff had lose some power ,
don't need keep rebuild