I have what i believe is a 2000 trailboss 325, but i have 2 questions.
1. When you google it there are 3 different models, whats the difference in them?
2. Were any made a 4 stroke?

 

Their all 4 strokes on the 2000 Trail Boss 325.There are three different models "AA,AB,and CA" The main differences are usually body color/different color decals, wheel package options,etc. Gets even more complicated on models of other machines. Look here and will show all three models and the differences. Browse OPT