


41B21 Roller Chain Sprocket Type B With Stock Bore
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
41B21 Roller Chain Sprocket Type B With Stock BoreProduct Details : 41B21 Roller Chain Sprocket Type B With Stock Bore Part No: 41B21 Product Type: B (Stock Bore) Chain Strand Type: Single Bore: Stock Bore AINSI Chain Size: 41 No. Of Teeth: 21 Pitch: 1 2" Pitch Diameter: 3. 355" Outside Diameter: 3. 620" Bore Stock: 5 8" Bore Max.: 1 7 8" Hub Diameter: 2 7 8" Hub Length Thru Bore: 1" Material(s): Carbon Steel Certifications: Manufactured using the ISO 9001 quality management system. Avg. Weight
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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Perfect fit
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Reviewed in the United States on September 22, 2025
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top wire.
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Reviewed in the United States on August 3, 2020
★★★★★ 5
Very nice
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