Brake caliper guide bolts

[Dr. evil]

i used them dry for a long time and never had any problems. went to the bavauto caliper upgrade kit and the dirt sticks to the grease like a magnet. going back to OEM next brake job.

[Shankster]

Thanks everyone. Went with the grease.

Now, anyone know the bleed screw size for the rear calipers if i want to get an aftermarket replacement??

#5 in this picture:
http://www.realoem.com/bmw/showparts...95&hg=34&fg=10

[632 Regal]

wire wheel, install dry, I lube threads with synthetic grease.

[Dr. evil]

wire wheels