High Class Quality, Very Durable, Good Working Condition, Easy To Install.. Replace Part Number: 640347 640347A.. Replacement for Oregon 50-660 50-667, replacement for Stens 520-960 gas string trimmer.. Replacement for Tecumseh TM049XA TC200 TC300 Ice Auger 2-cycle engine.. Replacement for Oregon 50-660 50-667, replacement for Stens 520-960 string trimmer..
