Full Groove Main Bearing Set - Thrust Bearing Not Fully Grooved

clevite 1344, mains are all full grooved, fits
clevite 1344, mains are all full grooved, fits 318,
It's after 1975. Chrysler changed the thrust bearing to where they have what you would call a small thrust bearing an a large thrust bearing.
All 340s had the small thrust bearing. The 4 other bearings will fit they weren't changed. They did this on the 318 and the 360s also.