North WS MDM Carbon Extension

Marsoni

M251S

$139.50

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

North WS MDM Carbon ExtensionNorth Sails MDM extensions ensure that you spend less time rigging and maximize your time out on the water. The Carbon is our lightest MDM extension, offering a more compact and stiff material for optimum performance. The MDM extension includes 4 oversized, low friction, easy thread, corrosion resistant plastic pulleys, that line up perfectly with the sail. When combined with the low stretch Dyneema rope, an 8 to 1 pulley ratio makes high tension

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Your North WS MDM Carbon Extension orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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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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Bought as a working watch so I don’t wreck my good watches. It’s been working just fine and holding up well while not taking very good care of it. Keeps accurate time. Glass has stayed clear. Black finish looks good and is holding up well. Seems to hold up with steady pounding. Stop watch buttons are a bit crude and will mess up your time when your hand gets pushed back against it during hard labor. However, I have not babied this watch at all.

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Reviewed in the United States on December 10, 2025

Verified Purchase

eugene kennedy

San Leandro, US

★★★★★ 5

Great product

Color: two tone blue

Will need adjustment. Great looking watch

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Reviewed in the United States on June 2, 2026