Best brake booster
And here's the "Leed" master:
Same basic kit that's sold by many different vendors under many different names. They can be made to work, but when it comes to servicing them, it can be a chore to find out exactly what you have... sometimes the vendors can't even tell you.
Looks like an early ford Master cylinder and generic booster. Here's a pic of a '68 Mustang master for comparison:
And here's the "Leed" master:
Same basic kit that's sold by many different vendors under many different names. They can be made to work, but when it comes to servicing them, it can be a chore to find out exactly what you have... sometimes the vendors can't even tell you.