how big can i go?
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Joined: Jan 2005
Posts: 137
From: West Winfield, NY
how big can i go?
Hey I'm trying to find a big bore kit for my buddy's yfz450 i no that there are 480 kits out there but are there any bolt on kits that can go bigger! he want's the biggest! thanks everyone
you prob will only be able to bore that twice if it's new wait till it needs it or you will be done with that motor first time you need new rings. 
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