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Old 05-02-2018, 01:02 PM   #1
demian5
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Front Wheel Cyl Hold Down Bolt/Thread Size?

Anyone know what size the bolt and threads are for the front drum brake wheel cylinder hold down bolt?

I need to drill something out and need to pick up a bit at lunch (but dont have bolt with me).

Thank you!
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Old 05-03-2018, 10:23 AM   #2
demian5
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Re: Front Wheel Cyl Hold Down Bolt/Thread Size?

Thats OK, I got it on my own.

1963 - 5/8" bolt.
1964-1970 - 3/4" bolt
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1970 C15 GMC Long Bed
1986 C20 Scottsdale
1983 K2500 Sierra Classic Suburban 6.2
Instagram: C10sofOC

Last edited by demian5; 05-03-2018 at 03:33 PM.
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