Watched the show last Monday evening. One guy had an old taxi that needed a round bearing and race for the steering column. He sent his son's out looking for the bearing, it dragged until they finally came back with a "U-Joint"

The father said they paid too much..but that it would work

Guess if you aren't into cars you wouldn't have even noticed.
Entertaining and back on tonight - Monday. (right after Street Outlaws)