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Old 01-21-2015, 06:32 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: what did you do to your motorized bicycle today?

Originally Posted by Davezilla View Post
That IS a good price for that case....
I need one myself so I can pull all the guts out of an older BGF engine that had the crank walk over and caused the mag rotor to eat up the seal and into the case on the mag side, been planning to get it apart to see if a main bear spun I the case and caused to problem or what actually happened, this was a smooth running engine at about 36-38 mph with nothing done to it but a well tuned NT carb and a free flowing exhaust pipe.

if crank is still good in it Id probably just chuck it up in lathe and get it as tdue as I can to help it even more and then slap all the guts in a new case, it has the round clutch pucks which I like better than the squarish ones they all have now, its easy to make really high quality round pucks that work better than the others I think.
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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