sprague clutch
This was causeing the starter to sound like the battery was low or spinning free. The bearing wasn't crushed by the snap ring, it holds the bearing from turning making the tip up.
Also on the stock decomp spring i turned it 1 time to preload the spring, used a small screw driver to turn the squared of end of the spring round. I was having the same trouble with the bob weight that you had posted in June, this made the decomp work ,could feel a difference when kicking the engine over but the starter still couldn't turn over the engine.
will see i can get a picture of the bearing posted to show where i moved the snap ring to