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View Full Version : crf450 or yz426 motor in a 250r frame



hellrazer4565
06-25-2003, 10:37 AM
i got a rolling 250r im going to gring weld and gusset the frame and get a crf or yz motor tell me evey thing i need to know when building this bike other then i need money lol

06-25-2003, 10:41 AM
:o http://exriders.com/vbb/showthread.php?s=&threadid=27275