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Harken 125mm Standup Block

$922.99 (List Price: $1,048.55)
12% OFF This Week
Harken 125mm Standup Block
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Free Shipping for US Continental orders over $99.

Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action.

Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.

Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

Footnote: Uses spacing and base dimensions of 648 padeye. Maximum working load decreases at varying angles.