Here's the alignment tool. Works pretty awesome! This should help out a ton and get me as close as anything else I think.
Theres 3 OD's on it. 1 is the raw stock that is almost the perfect diameter for the inside of the bearing housing, the second OD is a shoulder that the lip of the bearing flange sits on and is the main alignment datum for the flange and the 3rd is the OD that slides into the axle tube.
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