★★★★★ 5
Made well and great fit
Fits perfectly and is made well
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Reviewed in the United States on May 8, 2026
MB40-1-1/8 V-Belt Pulley Single Groove | BK40-1-1/8 Sheave
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
MB40-1-1/8 V-Belt Pulley Single Groove | BK40-1-1/8 SheaveOur MB40 1 1 8 V Belt Pulley Single Groove is designed with strength and durability in mind. With its single groove, it provides reliable and efficient power transmission for high torque applications. Compatible with BK40 1 1 8 Sheave, you can trust this pulley to deliver reliable performance every time. Product Details : MB40 1 1 8 V Belt Pulley Single Groove BK40 1 1 8 Sheave Part No: MB40 1 1 8 Reference Number: BK40 1 1 8 Fixed Bore: 1 1 8"
Quick Dispatch:
Your MB40-1-1/8 V-Belt Pulley Single Groove | BK40-1-1/8 Sheave orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your MB40-1-1/8 V-Belt Pulley Single Groove | BK40-1-1/8 Sheave ships.
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Based on 741 reviews
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Product Reviews
★★★★★ 5
Make sure you know the size
Yes worked like a charm
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Great fitment, made changing the oil filter easy
Perfect fit for my m760i oil filter housing.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
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Reviewed in the United States on May 2, 2026
★★★★★ 4
Too Tight but It Works
It doesn't really sit on very well to be honest, it tends to sit TOO tight in my opinion. Taking it off can be a hassle but at least it gets the job done, durability is good, finish is great, obviously easy to use.
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Reviewed in the United States on April 28, 2025
