Kart ID

[GoKartMom]

I am trying to get this go kart on the road but I am having trouble identifying it. The frame is rusted and I don't see a tag or marking. I started off by buying what I thought would work and got it on the road except the brake band wasn't closing evenly and it would bend it. Like the brake rod was pulling it close but at an angle if that makes sense. I had to add a hub piece that I bought from tractor supply to make sure the bolt that connects the clutch to the engine wouldn't dig into the drive tire. I am just fed up trying to piece it together and figure I try and make it easier and buy what I need for that model. And yes I added the wood under the seat to give me more room so I can drive it.

Here is what I know:
It is a 2 seater bench seat. The left rear wheel is the drive wheel. The axle is 3/4" keyed. It goes all the way through to the right wheel. It passes through the frame which has bearings on both sides. The frame bolts together right behind the seat on both sides. It looks like there was a cage going around the engine bc there is a place on each side that looks as if something was cut off. There is a brake rod that goes to the brake band. If you need any more info I will do my best to answer your questions. TIA