Master cylinder question? What's it fit?

brian6pac said

You should know that a 5 digit # is not a part #, a casting # can have multiple bore diameters, they don't use one casting per bore diameter, a manual master cyl has a deep hole for the push rod a power master has a shallow divot in the piston. You are the one making this I.D. impossible.
Throw it in the trash, it's useless!

Click to expand...

Tell me why i would throw a perfectly good master cylinder in the trash bin?
It has value to somebody that may want to purchase it from me, when i advertise it for sale.
Might sell, might not, but it won't substantially increase my bank account, or piggy bank funds.
And why wouldn't i know, or not know, that number cast into the body is or isn't a part number?
If you haven't got anything more constructive to say in my inquiry, stay out of it.