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**Rick Bollinger** · 06-09-2019, 11:04 PM

I believe mine were a 5/16 bolt with a 7/16 head kind of a odd duck. When I replaced my cylinders I rounded one off and temporarily used a allen head cap bolt. A standard 5/16 bolt has a 1/2" head and was too big it would hit the bleeder.

06-09-2019, 11:04 PM	#2
Rick Bollinger Senior Member Join Date: Mar 2018 Location: Colchester IL Posts: 355	Re: Redoing rear drums I believe mine were a 5/16 bolt with a 7/16 head kind of a odd duck. When I replaced my cylinders I rounded one off and temporarily used a allen head cap bolt. A standard 5/16 bolt has a 1/2" head and was too big it would hit the bleeder.