rear caliper allen wrench size?

[ohthebaby]

doing brakes on the 318 tom just need to know what the allen key sizes are for the rear calipers so i can pick them up tyia guys i searched but found 7mm and thought it sounded to small

[bmwguy325is]

that is the right size

[ohthebaby]

isnt the 7mm for the hex on the rotor , im talking about the size on the rear caliper and bracket?

[kid325e]

Yeah I think its bigger than a 7. I almost want to say 13? I could be fill of shit though.

[ohthebaby]

LMAO, kk ill see if anyone else has a clue

[bmwstudent]

i think its a ten

[FredK]

isnt the 7mm for the hex on the rotor , im talking about the size on the rear caliper and bracket?

No, the set screw is 5mm.

The brake caliper pins are 7mm.

[moto650]

No, the set screw is 5mm.

The brake caliper pins are 7mm.

Truth here ^^. I have one on the desk in front of me. 7 for the guide pins.