Adjustable Pedal Assm., this pedal assm. keeps everything constrained to the base plate making it a breeze to adjust the placement of the pedals to get that perfect fit. This style will bolt directly into any D1 chassis with the factory plates installed already in the cars. This version comes with the peg style pedal system, for the racer that is used to single peg sticking out that you control the brake and throttle with.