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Old 06-24-2011, 05:21 PM
John the Chimp John the Chimp is offline
Motorized Bicycle Senior Member
Join Date: Jun 2011
Location: Simi valley ca
Posts: 81
Default Re: Parts that should be replaced before installing the kit

Its not a part that needs replacing, but I just made my exhaust port about a quarter inch bigger. By cleaning the cast flashing out of it.
Ive also learned you need to make sure there are no blemish's in the chrome coating on the cylinder wall.
The next motor I get will be completly gone thru and polished,piston,rod,wrist pin,bearings,crank. Every moving part will be polished and lubed. Plus quality bearings.
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