Thread: Swaping out RMZ250 engine With RMZ450??
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Old 08-14-2008, 06:45 AM   #2 (permalink)
the_privateer
Clunked into first gear
 
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Joined: Jul 2006
Bike: 2000 yz125 race prepped
Location: bentonville, arkansas, us
Posts: 230
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completely different frame. it could be done, but it would cost a lot more than just trading up for a 450
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