For sale is a used OEM flywheel assembly removed from a running Efco DS 2200-S 21.7cc string trimmer serial number 9167257949-0617. This flywheel has some scuffs and scratches from normal use but it is otherwise in good working condition with no cracks. It was removed from a running engine. The flywheel also includes the mounting nut and washer. It may also fit some other models of EFCO string trimmers. Check your application or contact us for assistance. You'll get the flywheel assembly with screws in the photos. Thanks for looking.