The Clevite CB-1633P is the best bearing for your 1994-2003 Ford 7.3L Powerstroke. The P-Series bearings are the oldest and most tried and true series of Clevite high performance bearings. The rod bearings in this series typically have the greatest amount of eccentricity. These bearings use hardened steel back for added strength, and resistance to fretting. Increased bearings life is achieved by preventing fretting and polishing of the bearing surface. This is made possible by reduced overlay thickness to prevent overlay fatigue. As an added bonus, these bearings use hardened steel back for added strength.