Rexracer
Still thinking about it
Get rid of that sprocket. I've seen some skip tooth sprockets but that takes the cake. Find ya a nice steel two piece. Check yer axel see if it's square to the engine sprocket, if not adjust it or your new gear will be garbage........chances are your chain is junk I'd replace it too or it will make your new gear junk in no time. Chain tension it should deflect up and down about half the thickness of the chain not super tite that can yank everything out of square and next thing ya know yer chain is falling every time you turn a corner. Hope that helps.
Have fun
RR
Have fun
RR