The one in the pic has 18 teeth. This is in a R151F forward shift setup I plan to swap into my 88 pickup with a W56 and a top shift.
Since my truck is my daily driver I was trying to have this trans/t-case ready to go. I was thinking my gears in my truck now would swap in but I'm not positive.
I don't want a small detail like this keep me from getting it done over a weekend.