Quote:
Originally Posted by prunty
Just a quick question for all you knowledgable foke out there - I was wondering what it the standard chain and sprocket sizes for a 2003 Gas Gas EC 300, plus was there any changes to the 2007 model, i.e. does the stuff for the 2007 model fit directly on the 2003 model??
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520 chain.
13-48 is standard.
Yes, sprockets have been the same since forever.