1. CPT leaves no stone unturned, so to speak, with its rebuilds. This shot is a comparison of the factory pump (R) and how it looks after the machining process (L). Every critical sealing surface on the 200 is machined for better all-around performance. The factory cast stator support (what the torque converter slides onto) has been replaced with a heat-treated billet steel component to cure premature spline wear, a common problem with the 200.