Guys,
I wanted to give an update. That Centric part number (130.80018) above is WRONG! Attached are a few pictures of the comparison. Based on my extended research, I am in need of part numbers: NMC P55385 (NAPA), 130.8002 (Centric), MC36347 (Raybestos), F54834 (Wagner). All of which are I believe obsolete. However, I did find an ebay seller that has new-old stock on bendix units that are exactly what I need.
https://www.ebay.com/itm/224004132162
I will continue to update this until I have all new brakes. I hope it helps someone else down the road.
Thanks!