Beginner help

[Supra27]

I'm buying a New axle sprocket and chain for my new(used) go kart. It's got a predator 212 and a 12 tooth Clutch. But I'm just confused on what kind of chain and sprocket will fit both sprockets. The axle sprocket I have is a 55tooth #35 but idk what to buy exactly. Any help is greatly appreciated

 

[chancer]

If you are 100% sure you have a #35 Axle Sprocket.
Then you will HAVE to get a #35 Chain
It is very likely if you have a 12 tooth Clutch it is also #35

 

[Supra27]

Thank you! I'm ordering both items online so hopefully everything goes well