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40B56 Roller Chain Sprocket Type B With Stock Bore

Marsoni M251S
Sale price$51.29
Pay 4 payments of $12.82 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
40B56 Roller Chain Sprocket Type B With Stock BoreProduct Details : 40B56 Roller Chain Sprocket Type B With Stock Bore Part No: 40B56 Product Type: B (Stock Bore) Chain Strand Type: Single Bore: Stock Bore AINSI Chain Size: 40 No. Of Teeth: 56 Pitch: 1 2" Pitch Diameter: 8. 917" Outside Diameter: 9. 200" Bore Stock: 3 4" Bore Max.: 2 3 8" Hub Diameter: 3 1 2" Hub Length Thru Bore: 1 1 8" 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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4.3 ★★★★★
Based on 583 reviews
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A
Verified Purchase
Awesome works just like they said it does.
Grantham, US
★★★★★ 5
It’s good
Size: 300A Fuse Holder
It does it’s job.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
A
Verified Purchase
Anthony S
Boise, US
★★★★★ 4
Cover too loose.
Size: 300A Fuse Holder
Nice looking, decent quality, versatile for different gauges. My only complaint with this holder is the cover doesn’t stay on very well, bought 3, and all 3 pop off easily, you will need to zip tie on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
K
Verified Purchase
Kurtiss s.
Los Angeles, US
★★★★★ 5
Works as it should.
Size: 300A Fuse Holder
I’ve had several of these in my build for over a year now. Zero issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
C
Verified Purchase
Clint
Louisville, US
★★★★★ 5
Good brand
Size: 300A Fuse Holder
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
Q
Verified Purchase
Quinton
Natrona Heights, US
★★★★★ 5
good product
Better then expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026

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