No it is all Savage and still has the standard 2 speed not a center differential like a truggy. At some tracks we get 4 to 6 feet of air and so far no problem. I only run 25 weight oil in the shocks one red and one green spring each corner. I know there is something wrong in one of these pictures and was changed before ever running. See if you notice it as the pictures where taken right after putting the LCG chassis on.