replacing a WR450 frame


what frames will fit a WR450 engine?

will it fit into the wr400/426 frame?

what about the wr250 frames?

and the yzf frames?


Would you be interested in a whole WR? I'm 4 hours from Huntsville. I've got a 05 in great shape that needs a new home.

I know they will fit in a 426 YZ/WR frame and 450 YZ up to 05. Past that, I have no idea. I'm for sure on the 426's because some of the guys who blew-up their 04/05 YFZ's bought 426 or 450 motors instead of fixing the quad motors.

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