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#25 Chain Sprocket - Nylon Series #FCN-A2-42

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-A2

Price: $11.51

Stock: Out of Stock - Will Ship: 06/04/2026

Bore 3/8

Teeth 42

Outside Diameter 3.484

Pitch Diameter 3.345

Root Diameter 3.215

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