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      07-10-2018, 12:06 PM   #5
LevinBR
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Drives: 2013 BMW X1 xDrive 35i
Join Date: Feb 2016
Location: Colorado

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Quote:
Originally Posted by black-box View Post
on the question of rotor replacement, does anyone replace the bolts that hold the caliper carriers? These are the 16mm (in the rear) bolts that attach the caliper carrier to the wheel carrier (or the 18mm bolts that attach to the steering knuckle)? I just did the rear brakes but reused those bolts. They seemed to be in good shape, although the blue loctite on them was starting to wear.

(also, one of my rotors was missing a set screw. Thankfully those set screws I kept from the E36 are the same!)
I would definitely replace them. Do not cut corners with brake systems! At very least, re-apply some loctite.
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