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140B25 Roller Chain Sprocket Type B With Stock Bore

Marsoni M251S
Sale price$135.78
Pay 4 payments of $33.95 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
140B25 Roller Chain Sprocket Type B With Stock BoreProduct Details : 140B25 Roller Chain Sprocket Type B With Stock Bore Part No: 140B25 Product Type: B (Stock Bore) Chain Strand Type: Single Bore: Stock Bore AINSI Chain Size: 140 No. Of Teeth: 25 Pitch: 1 3 4" Pitch Diameter: 13. 963" Outside Diameter: 14. 900" Bore Stock: 1 1 2" Bore Max.: 4 1 4" Hub Diameter: 6 1 4" Hub Length Thru Bore: 2 1 2" Material(s): Carbon Steel Certifications: Manufactured using the ISO 9001 quality management system. Avg.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.3 ★★★★★
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GINGER B.
Houston, US
★★★★★ 5
Great product
Great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
C
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chris s
Fort Morgan, US
★★★★★ 5
Fit Mercury 150 saltwater 2 stroke great!
These fit my Mercury 150 perfect. Took it out for a test run and engine ran great with no overheating issues.
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Reviewed in the United States on August 26, 2025
R
Verified Purchase
Robert Werkhoven
San Leandro, US
★★★★★ 5
Work’s okay
They work ok, as expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 26, 2025
R
Verified Purchase
Ron McCrea
Birmingham, US
★★★★★ 5
Just as good as OEM
Exactly what I expected...
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Reviewed in the United States on August 9, 2025
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Verified Purchase
wes
New York, US
★★★★★ 5
Fit perfectly
Truly impressive, bought these and a set from a us boat supplier a thermostat made in the USA . They came with the gasket separate . I could not figure out how to put it together . I used these in my mercury optimax 135 hp . They fit perfectly and appear to be working great at a quarter the cost .
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Reviewed in the United States on August 29, 2024

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