Thanks Robert. I heard that there arent many choices for 16" but I looked on Samsclub and they have quite a few still.

From what Im learning, the backspace is the key to it fitting.

Good news today...I started my car up for the first time ! I replaced the carb and she roared to life. I dont think the car was run in the past 10 years...It has 31000 original miles, and the motor sounded sweet !