Description: * Durable and easy to install * Brand new and High quality replacement. FITMENT: Fits For Honda 4 Cycle Engine GX31 GX22 FG100 Little Wonder Mantis Tiller,also fit forHHE31C Edger HHT31S, UMK431 series trimmer. （309370002 16100ZM5803） Please check carefully the part numbers and compare pictures provided to insure proper fitment. P.S. If you are uncertain about the item, Please feel free to contact us for confirm. Sorry for any inconvenience caused. Package List: 1x carburetor 1x fuel line kit 2 x primer bulb 1x grommet 1x gasket .