For 2001-2013 Yamaha YZ250F, WR250F carburetor; Part number: 5XC-14101-G0-00.. Pre-installed internal parts, direct and easy installation, no/little modification is needed.. Start right up and make your engine run smoothly like new; Main jet #135, pilot jet #48.. Package: fuel filter, fuel mixture screw (red), 4 extra main jets (#140 145 150 155), 4 extra pilot jets (#50 52 55 58).. Prompt, domestic shipment; Outlet I.D. 38mm/O.D. 48mm, inlet I.D. 44mm/O.D. 55mm..
