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**jocko** · 01-10-2012, 01:41 AM

they both look like drum brake masters to me - (as opposed to disk/drum) because the reservoirs appear (by looking at the lids, anyway) to be the same size (front res vs rear res on each individual mc). The one on the right COULD be disk/disk (which would also have same-size reservoirs front to back), but only vettes and some rare camaros had them from the factory, so that would pay more dividends on ebay.

The one on the left kind looks like a 67-ish drum/drum mc to me.

just a thought.

01-10-2012, 01:41 AM	#3
jocko Senior Member Join Date: Oct 2009 Location: Godley, TX Posts: 18,001	Re: Master Cylinder ID they both look like drum brake masters to me - (as opposed to disk/drum) because the reservoirs appear (by looking at the lids, anyway) to be the same size (front res vs rear res on each individual mc). The one on the right COULD be disk/disk (which would also have same-size reservoirs front to back), but only vettes and some rare camaros had them from the factory, so that would pay more dividends on ebay. The one on the left kind looks like a 67-ish drum/drum mc to me. just a thought.