I know nothing other than the obvious basics..
Maybe not the most obvious so I’ll point it out: that’s like saying “I want a Jeepâ€
It can be anything from a glorified power wheels to shifter karts that are a gateway drug to a professional racing career.
I think there’s still a track down just south of Avon. I rented and raced a dozen years ago south of Syracuse and it was great fun.
There were kart groups we had as side shows at monster jam, they seemed a pretty standard set of components but I don’t know about what classes they get built to and what the limitations are.