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#25 Chain Sprocket - Nylon Series #FCN-A3-40

Aluminum hubs are available for greater strength on sprockets with 16 teeth and larger, add A to the end of the catalog number.

Click here for 3D Image for FCN-A3

Price: $11.26

Stock: Out of Stock - Will Ship: 11/15/2025

Bore 1/2

Teeth 40

Outside Diameter 3.319

Pitch Diameter 3.186

Root Diameter 3.056

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