Heart Horse Carburetor for Honda 450 TRX450ES FE FM S FOURTRAX FOREMAN 98 99 00 01 02 03 04 Fitment: Honda Model: ATC250,TRX350FE/FM/TM/TE, Fitment:Honda Model: TRX300FW,TRX350,TRX400,TRX450 To keep your outdoor power equipment running at peak performance. Manufactured and tested to help deliver optimum engine capability. Easy installation, ready to make your ATV run again!