no problem SB - no need to apologize.

anyway I think the OP has stuck caliper pins, this will require some brute force work - starting with a file to shave away the top lip on the rotor. Then the caliper can be persuaded with a hammer.

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2012 BMW X5 (Beef + Granite suspension model)

1995 E300D - The original humming machine (consumed by Flood 2017)
2000 E320 - The evolution (consumed by flood 2017)