FCRMX39 carburetor for 2002-2008 Honda CRF450R, and for 2005-2014 Honda CRF450X; Main jet #160, pilot jet #48.. Pre-installed components, install the carb directly out of the box, no/small modification needed.. Same as original factory carb, start right up and make your engine run smoothly like a new one.. Including: Fuel filter, 4x extra main jets (165/175/180/185), 4x extra pilot jets (45/52/55/58)..
