Missing teeth on a cr125 dirt bike?

I have about 3 missing teeth on the front sprocket on my dirt bike. What problems can this cause? Also, would i have to replace the whole drivetrain or just the front sprocket to fix this?

Missing teeth on a cr125 dirt bike?
It can cause the chain to slip or break, it could smack your case ( that can be expensive if the case cracks). It could cuase you to come to a fast sudden stop ( that hurts). At least put on a new front sproket Around $20. Make sure you keep you chian adjusted correctly
Reply:not sure what can cause this, maybe your front and rear sprockets are not centered with each other., and you would only have to replace the front sprocket, while your at it it is also a good idea to get a new chain also, but not necessary if your on a tight budget.



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