Boom block 5sh carbo 57mm Harken

SKU: 30673

211 (€211 Excl. VAT)(€211 Excl. VAT)

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Harken carbo 57mm boom block 5sh, its the perfect fit for a 1:10 system. Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks. They have very high working loads for safe and easy trimming.

The 1:10 system is most used on the F16 and F18’s, NACRA 17 and the Nacra 20Carbon.


Nacra F16
Nacra F18Infusion
Nacra 17
Nacra F20C


Ordered products will be shipped within 2-3 weeks. When possible we will ship your order earlier!

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