Does anyone know if a 2007 Crf450x carb will swap onto a 2003 Wr450f?
Crf450x Carb Swap
Posted January 11, 2016 - 08:06 PM
I am 95% certain that it will
Not sure about the intake bell length/diameter
Otherwise it is the same carb, without the ACV, and with a better hot start and apump system.