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Old 07-31-2019, 05:15 PM
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68ragtop 68ragtop is offline
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Join Date: Jan 2002
Location: Green Bay, Wisconsin
Posts: 4,326
Default Master Cylinder std depth measurment

Can anyone tell me how deep a short pocket master cylinder should be & where you measure it from?

I am going to guess that the pin sticking out of the booster should just touch the center of the cylinder, but not depress it at all until the pedal is pushed?

I need a spacer pin as I just realized I have a deep pocket master & a short brake booster in my GTO.

I thought I had an old master somewhere to compare, but I can't find it

Thanks, 68RT

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