2MB40-3/4 V-Belt Pulley Double Groove | 2BK40-3/4 Sheave

2MB40-3/4 V-Belt Pulley Double Groove | 2BK40-3/4 Sheave

Marsoni

M251S

$57.51

Get it in 3 business days with 1 day shipping. Friday, May 29

2MB40-3/4 V-Belt Pulley Double Groove | 2BK40-3/4 SheaveThis V Belt Pulley features a double grooved 2BK40 3 4 Sheave and is designed to deliver reliable performance even in power intensive applications. Made with a tough cast iron construction, the pulley is engineered to withstand wear and tear. Product Details : 2MB40 3 4 V Belt Pulley Double Groove 2BK40 3 4 Sheave Part No: 2MB40 3 4 Reference Number: 2BK40 3 4 Fixed Bore: 3 4" Outside Diameter: 3. 95" Belt Series: 4L A 5L B Groove: 2 Length Through

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Exchange/Return Notes

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LOVE this bra. The straps sit a little wider on the shoulders since it's a balconette, but it is so comfortable and I have not once felt the need to immediately take it off when I get home from work. I've even gotten into bed forgetting I had it on. I don't agree with reviews stating to size down, and I feel like it fits just perfect as long as you've got fresh measurements and know your current size. Aside from being comfortable and practical, it's pretty sexy since you can see through it. I now own it in blue and black, and I'd love to see some more color options.

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Reviewed in the United States on December 4, 2025

Verified Purchase

Jav

Louisville, US

★★★★★ 5

New favorite bra!

Size: 42G, Color: Black

I loveeeee this sheer bra. I have a large chest and often struggle to find supportive and lifting bras that don’t add bulk. I loved this so much I ordered 3 more. This actually is great for larger bust sizes. I was shocked.

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Reviewed in the United States on April 1, 2026

Verified Purchase

Sarah Alston

Houston, US

★★★★★ 3

No lift and no support for large boobies

Size: 38DD, Color: Beige

Doesn’t offer any support or lift unfortunately but the bra is comfortable and I’ll use it to sleep in

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Reviewed in the United States on November 22, 2025

Verified Purchase