For Yamaha WR250F (01-09 & 11-13), WR400F (2000) carburetor rebuild kit.. For Yamaha WR426F (2001-2002), WR450F (2003-2011) carburetor repair kit.. Including all accessories shown in picture: main jet #135, pilot jet #48.. All necessary parts to rebuild/repair a carburetor, same as the original parts..
