Proform Carb ID

Is there any way to tell without disassembly if a Proform 850 with mechanical secondaries is a street series or race series carburetor? There are no identification numbers on the carb that I can see except for "850" on the passenger side of the body. Thanks

Does your carb have a choke? The street series models have a choke. The race series carbs do not have a choke. You can go to Proform and look at the pictures and models to determine what you have.

https://www.proformparts.com/

Thanks. No choke. Carb is about 10 years or so old I don't know. I was at Proform site and wasn't sure for the older carbs.