Thread: New Project
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Old 06-27-2016, 06:13 PM
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Tony01 Tony01 is offline
Motorized Bicycle Elite Member
Join Date: Nov 2012
Location: San Jose, CA
Posts: 612
Default Re: New Project

Cool project. Yeah that splined shaft might be a problem. Talk to MSRfan he's the master builder of 5hp flathead bikes. A pz19 carb is going to be too small for the 5hp. In fact I'm putting a pz19 on my 3.5hp Briggs. You will probably have to make your own intake. There is a guy on here that uses a 28mm carb on his 5hp raptor, I think a 22mm carb would be a good size for a mild 5hp build and you could always upgrade later if you do any more to it.
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212cc 2-speed
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