Description: 3/8" LP Pitch, 6 Teeth Spur Sprocket

Replaces OEM:

• Carlton: 5-100962X GB: ST305-R6N
• Herr: 084-M6
• Oregon: 100962X Ref No: SST305-16N
• Stihl: 1123 640 2000

Fits Models:

• Stihl 017, 018, 018C, 019, 021, 023, 023C, 025, MS170, MS180, MS190, MS210, MS230, MS250, MS250C, HT131

Specs:

• Crank Diameter: 10 mm
• Drum ID: 2.600"
• Pitch: 3/8" LP
• Teeth: 6 Bearing included