carburetor carb for HondaGX340 GX390 13 HP 11HP Machines.<br> It can fit Lawn Mower\ Generator\ Water Pumps and other machine using this model engine.<br> Replacement Manufactures Part Number :16100-ZH8-W61 16100-ZF6-V01<br> Center mounting hole distance:52mm<br> core hole:27mm <br>Fit for honda power equipment: WT40XK1 WT40XK2 WT40XK3 Water Pump <br>For Toro 22308 Dingo Tx 413, 22330 Tx 413 Compact Utility Loader<br>