DOP31266HU61 Husqvarna 61 Sprocket Cover W/ Brake No. 503-73-66-01 . This is an aftermarket sprocket cover with brake (complete assembly) for the Husqvarna 61 chainsaw.
This assembly will NOT work with a full wrap handle bar. Replaces Husqvarna chainsaw original part numbers 503-73-66-01, 503736601 and 503 73 66-01