Okay wanted to clear some things up. Did some looking around and found the answers to my questions.
First, for the butterfly bearings it is a buick skylark rear wheel bearing (4 holes on top, 5 on bottom) for the vectors made before 2005. Vectors after that use the front bearing of a skylark (3 holes on top, 5 on bottom).
Then for the boom bearings they are from a 1999 saturn (4 holes on top, 4 on bottom)
