How do you rebuild a GTP38 Stock 7.3 Powerstroke turbo? For the Do-it-yourself kind of people start with this 7.3 turbo rebuild kit. The included 360 thrust bearing will give you longer life and better performance. These 360 bearings withstand more boost without premature wear. This is for the budget minded individual but note that rebuilding your own turbo is more difficult and requires knowledge of turbochargers. All new bearings and seals to do a DIY turbo rebuild.