Gekufa Go Kart Sprocket,48 Tooth for 40/41/420 Chain,Sprocket for Go Karts and Mini Bikes

will a #35 chain fit?

Hello is the bolt pattern 2 1/2 across .. that is for the 48 tooth is it same as 60 tooth..but w just less teeth.

Will this fit on my rear tire its 145/70/6 have a 212cc preditor motor on a 79cc massimo frame have had alot of parts not matching

what is center to center bolt holes distance of the 3/8in hole ?