Quote:
Originally Posted by JerryHawk250
I'll probably go with the 31 tooth because the 30 will put me a little higher than I want with a 13 tooth on front. The 12/31 will be fine for most of the off road riding I do. There are a couple of place we go ride that have some pretty steep hills and the 11/31 would be perfect there. I need billy goat mode there. lol
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You are going to the 520 chain because your engine improvements are stressing the 420 HD chain I hope you are using? There is no reason to change to a 520 chain except poor chain and sprocket life. Unless you think you "Just gotta have an O-Ring chain". ..ARH
06-19-2019, 01:56 PM
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