[camaro97z]

So, i got a free subframe/exhaust from a 2008 crf250r and i want to put it on my 250x. Has anyone done this and have some insight on where to put the battery and electronics?

[chopper]

Yes I have done this, you will need everything from a 06-09 CRF250R that bolts onto the sub frame, air box, seat, exhaust, plastic, etc. I use the Antigravity small case Li Ion battery mounted to a removable battery box located below the seat to the rear of the air box, this needs to be easily removed in order to service the air filter. All electronics are mounted to the bottom side of this box.