GX160 Carburetor for Honda GX 160 GX168 GX200 5HP 5.5HP 6.5HP Engine Water Pump Pressure Washer Mower 16100-ZH8-W51 Carb with 17210-ZE1-505 Air Filter Throttle Governor Link Rod Spring Kit. Compatible with Honda GX160, GX200, GX168 engines (5HP to 6.5HP).