This is a little long, but I wanted to provide you with as much info as possible.
The model is J10RCCD (1988) 9.9 hp Johnson
Numbers I found on the carb MX433333 (on the metal body). It has the plastic top with 5 screws and the number 337833 (I think it?s a 1992 15 hp carb).
I bought it a few...