I am working on a 37 Johnson 110 I got at the last meet.
The float is shriveled up some so I’m going to make a new one.
I need the dimensions for the original cork float for a Johnson type J carb.
I brought 1937 johnson model 110 back to life a couple of years back. I believe it is 1.7hp. I used a Mercury float to replace the cork float and it worked great. Sierra P/N 18-7208. It is a foam float so it is ethanol resistant. Slight modification and it was good to go.