Sonar Mast Shim

Marsoni

M251S

$56.50

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

Sonar Mast ShimShimming your mast under the leading edge will trim the board nose up and help enable you to regaina more comfortable stance and control over the board at higher speeds. Shimming the mast under the trailing edge will trim the board nose down at lower speeds (e. g., pump, dockstart, or downwind),helping the foil to engage foil sooner. NOTE: North boards and foils are designed to work together for their intended discipline without the need for shimming.

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Your Sonar Mast Shim orders ship within 1-2 business days.

Delivery Options:

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.
To process your return/exchange, please contact us at [email protected]
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Reviewed in the United States on September 28, 2025

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Heydi Ortega

Phoenix, US

★★★★★ 5

Me gustaron

Size: 9.5 Wide, Color: Black

Llego exactamente la talla que pedí, son como se ven en la foto!

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Reviewed in the United States on June 3, 2026

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