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What size bolt?

Posted: Sun 11 Mar, 2018 7:49 pm
by PaulF
Hello. Looking for a bit of advice. What size bolt do I need? Removing the brake discs on a 1987 Sierra. There’s the 2 holes in the disc to use bolts to push the disc off. Just not too sure what size. And any particular thread type. Any help appreciated. Paul.

Re: What size bolt?

Posted: Sun 11 Mar, 2018 8:39 pm
by steve125
from memory it is just a generic metric size, 8 or 10 mm, you should have one spare somewhere, just try a few, it's not a rare pitch or anything unique.

Re: What size bolt?

Posted: Mon 12 Mar, 2018 12:02 pm
by gwagensteve
M8 x 1.25. IIRC.

Re: What size bolt?

Posted: Mon 12 Mar, 2018 3:57 pm
by PaulF
Thanks for help on this. Cheers Paul.