They are a ball bearing type bearing, not a tapered Timken tapered roller bearing like the stock types are.
I would wrap my hand around the outer race and rotate the race against the bearings for several revolutions and see if you can feel any rough or tight spots scope If so replace them twocents

Last edited by Cab_Burge; 03/14/19 02:23 AM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)