The Honda 28421ZE3W01 is a genuine OEM recoil starter pulley designed for a range of Honda small engines. This essential component is crucial for the proper function of the manual pull-start mechanism, ensuring reliable engine ignition. It is compatible with popular Honda GX series engines including GX340, GX390, GX610, GX620, GX670, and GXV340 models, commonly found in generators, pressure washers, and other power equipment. Constructed from durable materials, this pulley provides a direct replacement for worn or damaged original parts, restoring efficient starting performance.