Need some answers...

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How can the crank trigger wheel or whatever its called break? I checked the tensionors and chain and everything looks good. Thanks.

 

[Price1]

I seem to recall that earlier ones are powdered metal and later ones are the better stamped steel. If I had to guess, I'd say yours was probably powdered metal?? It's not unheard of for these to break under high rpm stress.

Maybe someone else can chime in here.

 

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Thanks. Anyone else. Is it a simple fix? Does it involve removing the timing chain and what not? or is it a simple fix? From what I could tell...it just seemed to slip right on into the grove. ANY INFO WOULD BE GREAT