Spark knock

You say anti rotation pin I say ..... never mind

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Where can I get one of these bushings, so I can have it ready before I even put the engine back together. I guess needle bearings are going to be out of the question since they are probably not going to fit.

Contact the original seller of your engine kit and ask if they can get the parts you are looking for.

No, a bearing will not retrofit where the bushing is now.

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If it ain't broke, and you mess with it long enough, it will be.

Can needle bearings be used where bushings were, and will the bushings and bearings be the same on all of the 2 stroke engines? 50cc 70cc, and 80cc. If so is this the size?
KT101412 Needle Bearing Cage K 10x14x12:Ball Bearings:VXB

Anyone try replacing roler bearing. I think mine is a 80 cc

I asked dax if the roller bearing would retro fit where the bushing is...he said no.

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If it ain't broke, and you mess with it long enough, it will be.

Dax is out of the bushings, anyone know where I can get one. Seems like that is what is wrong with it. making that noise, kind of doing it as a maintenance thing. Make sure does not blow up. Heared it is the week link in the engine. Probably what is making that noise.

I am not even 100% that it is even a bushing just need to know where I can get the parts before I start taking it apart.

No idea....

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If it ain't broke, and you mess with it long enough, it will be.