Went and pulled the hubs off of that 560. I got them for 7 dollars a piece with the bearings. Cleaned and test fitted the hub and its bearings to my spindle with the new disk and get .002 of runout. That is within spec. Not sure what is up with the original hub. When my new bearings get here I will fit them and the new races to the used hub and see what the runout is.

My discs bolt to the hub from behind with the 5 bolts. So when I measure the runout its with a bolted disc to hub with the bearings set to the proper tension. I only wish they came off without doing the bearings. Oh well it makes us service the bearings.

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Current
1989 300SE - Siegfried
2010 Toyota Tundra Crewmax
2005 Honda CRV

Gone but not forgotten
2001 F150 Supercrew - The Screw
1966 Ford LTD 390 - The Big G!
1995 Mercury sable
1986 Subaru DL
1982 Ford EXP - my first car