


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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4.6 ★★★★★
Based on 1382 reviews
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Product Reviews
★★★★★ 5
Perfect
Color: Grey, Color: Grey
Fits like a glove. Good quality. Looks great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 27, 2024
★★★★★ 4
Not OEM material, doesn’t slide as easily. Feels like it will last longer.
Color: Grey, Color: Grey
Thought it was going to be the same quality as OEM, might last longer but definitely has a different texture.
Fits well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
★★★★★ 5
Very happy
Color: Grey, Color: Grey
This is a 3d printed part. It fits great, looks excellent, works fantastic. I bought the grey version.
Work the part in carefully, take your time. The seller’s video in the description is very helpful! Great alternative to dropping $100 on a replacement. Excellent value, fast response and shipping..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2024
★★★★★ 5
Works for E46 M3
Color: Black
Great customer support, fits like it should, is a nice detail that you’ll notice if yours is broken. Looks like OE. This is my first 3D printed part, I hope it’ll last another 20 years. Has lasted almost a year so far!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 18, 2024
★★★★★ 3
Off - color
Color: Black, Color: Black
Flimsy, pretty obviously 3D printed. It's noticeably blue in color, but no one in the front seats will notice.
This is good as an aesthetic bandage fix, but I'll go back to sourcing an OEM piece.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2024
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