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$1,070.00
(was: $1,528.57)
Our Part #: HARHBB254 | Mfr. Part #: HBB254
Free Shipping for US Continental orders over $99.
| Description | Imperial | Metric |
|---|---|---|
| Sheave | 3.00 in. | 75.00 mm. |
| Length | 6 1/2 in. | 165.00 mm. |
| Maximum Line | 5/9 in. | 14.00 mm. |
| Maximum Working Load | 7497.00 lb. | 3400.00 kg. |
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.
Our Part # HARHBB254 | Harken Part # HBB254