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Old 06-20-2014, 11:34 PM
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mapbike mapbike is offline
Motorized Bicycle Elite Member
Join Date: Mar 2010
Location: Central Texas
Posts: 5,379
Default Re: Need help!!! Asap!!!

Originally Posted by msrfan View Post
That may be a seal on the intake, which is pretty common as the intake is the vacuum side. Keeps oil from being sucked through the guide and smoking.

You read my mind, a valve guide seal is only needed usually on the intake side.

I think my old HF196cc engine build was the same way but its been a while so I cant be 100% on that statement.

I dont always ride WOT, but when I do..I do my best to keep the rubber side down..Ride safely my friends!
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