How is it possible to get this bad

Take a look at this Minarelli front sprocket I took off a parts engine. I don't even understand how it kept running long enough to get that worn.

1237305210_degraded_sprocket.jpg

Re: How is it possible to get this bad

Re: How is it possible to get this bad

Somebody loved riding that thing. Damn!

How is it possible to get this bad

Bought my nephew a cool Yamaha trail master with the same problem. Guy said it was the transmission. Always jerked bad when you accelerated. "I don't know what happened, it used to be much faster?"

Re: How is it possible to get this bad

flip it around and re use. ...jk

How is it possible to get this bad

This is what happens when you don't have a straight chain line or your chain is way way too loose.

Re: How is it possible to get this bad

§ćŗάτçλmªřċ • /

i wonder how many chains they went thru?

Re: How is it possible to get this bad

PMCS....Preventative Maintenance Checks and Services.

Re: How is it possible to get this bad

wowzers!

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