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View Full Version : crf in a yz modded frame???



oj250r
07-10-2003, 09:28 AM
ok i got a 400ex frame modded for a yz motor and i want to see if i can put a crf motor in it....what do i got to do and can it be done??

reply asap



thanks

CowsBitePeople
07-10-2003, 09:51 AM
I Would think it can be done people put the crf,s in 400's....You would probably just need new mounts or something but im not 100% possitive :confused:

Narly R
07-10-2003, 09:54 AM
Why dont you just keep the 426?:confused:

oj250r
07-10-2003, 09:55 AM
i know it will go in a 400 frame,,,,but my 400 frame is already worked for a yz but i wanna know what i would have to do to make it work for a crf or if it will work at all....

oj250r
07-10-2003, 09:56 AM
Originally posted by Narly R
Why dont you just keep the 426?:confused:

cause i found a good deal on a crf...

Glow Plug
07-10-2003, 09:59 AM
yeah it should fit just the same some mods might need to be done

Narly R
07-10-2003, 10:00 AM
Oh my bad i thought you had a Frame with a 426 already in it and you were going from a 426 to a 450! Gotcha now!

Tommy 17
07-10-2003, 10:01 AM
u wont need any oil rezzy mounts...


new motor mounts...

and u could use the same radiator...

cody anderson
07-10-2003, 10:44 AM
we do this alllll the time call rath racing at (320)234-7223 ask for me or daryl.

oj250r
07-10-2003, 03:53 PM
bump

250x#93
07-10-2003, 03:57 PM
Originally posted by Narly R
Why dont you just keep the 426?:confused:

Duh!!!!!!!!!!:rolleyes: Its a yamaha:p He is bein smart and lookin towards puttin the honda in:devil: which is def a smart move:cool: