Rotary 1621. SPROCKET CHAINSAW 3/8" LP X 6T

Pro Spur Sprocket / 3/8" LP Pitch, 6 Teeth

Carlton 5-100962X, GB ST305-R6N, Herr 084-M6, Oregon 100962X, Ref No SST305-16N, Stihl 1123 640 2000NHC 085-7177, Rotary 1621, Stens 085-717

Stihl 017, 018, 018C, 019, 021, 023, 023C, 025, MS170, MS180, MS190, MS210, MS211, MS230, MS250, MS250C, HT131Pitch: 3/8" LP, Crank Diameter: 10 mm, Drum ID: 2.600 ", Teeth: 6, Bearing included

Replaces:
HERR: 084-M6

Fits Models:
STIHL: MS210, MS211, MS230, MS250, 017, 018, 019, 021, 023, 025

SR-1*