Drop spindle question

[406 Q-ship]

Originally Posted by mcboomport

If you have 1-1/4" rotors, you can easily modify the spindles if they are for 1" rotors. You have to grind down the area where the caliper bolts. I did a pair with an electric hand grinder, took my time so everything was still flush.

Originally Posted by lolife99

I'm not sure this is a good idea.
The 1" rotors take a different inner bearing, I believe.
(one of the two bearings is a different part number than the 1-1/4" rotor)

Could also cause the caliper to twist and bind up. I would go find the right spindles.