NOS Mopar parts- Steering Bearings, Rectifier, Wheel Cylinder Repair Kits

Your 1734078 pitman (sector shaft) bearings are for an early power box....'57-61?. The 2948801 bearing is for an A,B,E, manual box. Those numbers could have been superceded, or, are the superceded number from another number and may fit more applications. Sometimes you can go by the number that's actually on the bearing.