[joyridin']

On the choke horn, the carb will have a list #. Copy that number and you can look it up on Holley’s web site. That should be an easy rebuild.

The master does look like an early Corvette style. If you have manual brakes, it would be an early 70’s version. You can pick them up cheap. I think I paid $15 for thr rebuilt one from the auto parts store last time I bought one.