cr 500 ?s

[03yzrider]

i have an 2003 cr250 frame ect and whats year 500 motor would fit in a 2004 cr250 frame??? let me know?

 

[whenfoxforks-ruled]

No 500 motor fits into a 250 frame, except that any 500 motor can be made to fit it. Look carefully at a CR500AF. There is knowing how to weld, and there is knowing how to weld Japanese aluminum racing frames. I have seen some sweet pics of busted frames. Vintage Bob