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2MB55-1-1/8 V-Belt Pulley Double Groove | 2BK57-1-1/8 Sheave

Marsoni M251S
Sale price$94.50
Pay 4 payments of $23.62 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
2MB55-1-1/8 V-Belt Pulley Double Groove | 2BK57-1-1/8 SheaveThis 2MB55 1 1 8 V Belt Pulley is a double groove sheave with a 1 1 8" bore made of cast iron construction for maximum strength and rigidity. It is designed to fit an A or B v belt to provide efficient power transmission. Product Details : 2MB55 1 1 8 V Belt Pulley Double Groove 2BK57 1 1 8 Sheave Part No: 2MB55 1 1 8 Reference Number: 2BK57 1 1 8 Fixed Bore: 1 1 8" Outside Diameter: 5. 45" Belt Series: 4L A 5L B Groove: 2 Length Through Bore (LTB): 1
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 256 reviews
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Product Reviews
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Verified Purchase
Tim R
San Leandro, US
★★★★★ 5
These tire repair reamers work great for plug/other type repairs
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
These tire repair reamers work great for plug/other type repairs. Gone are the days of manually fighting a hand reamer through rough rubber. This is an efficient, neat and clean way to prepare a tire for the repair. Will purchase again as needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2025
M
Verified Purchase
Mark B.
Omaha, US
★★★★★ 4
Got what I paid for.
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
I dropped my drill with the bit installed. It broke quite easily. It was a relatively inexpensive so I can't complain. A higher quality harder metal would have earned 5 stars.
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Reviewed in the United States on February 17, 2025
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Great product
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
These bits are great. We use them every day e when patching or plugging tires. Having multiple sizes helps us match the bit to the patch we use.
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Reviewed in the United States on April 17, 2026
M
Verified Purchase
Monty W. Parks
Louisville, US
★★★★★ 5
Easy on the hands
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
These make it much easier to ream tires that have been punctured. It takes the stress off of your hands, forearms and elbows especially when you’re plugging higher ply tires.
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Reviewed in the United States on November 14, 2025
M
Verified Purchase
Manny
Los Angeles, US
★★★★★ 5
Handy Tool for Frequent Flat Tire Repairs
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
Good quality and easy to use. As someone involved in emergency services, we deal with flat tires often, and this tool has been really helpful. The bits are sharp, durable, and make the repair process quicker and cleaner. Great to keep on hand for regular use or in a roadside kit.
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Reviewed in the United States on August 14, 2025

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