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Old 07-28-2014, 07:38 PM
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Davezilla Davezilla is offline
Motorized Bicycle Elite Member
Join Date: Mar 2014
Location: San Antonio Texas
Posts: 2,710
Default Re: Splitting the crankcase

Mainly the rod and piston, but there are a few subtle differences in the cylinder as well... Gotta go GT-5 all the way or PK80 all the way for the rotating assembly and top end.
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