Correct Master Cylinder

I prefer to look in that antiquated thing at parts stores. "The parts book." The older cars in the computer tend to be very veru vague. I tend to just ask for the book in relation to what I'm looking for. This way you get all the exclusions or other specifics and options. Sometimes you can fine tune your systems or upgrade by finding it in there yourself. And you can look in the back of the book and find a pic and dimensions of that specific part# just to double check.