for US Continental orders over $99
Harken 75 mm Black Magic Standup Double Block
Our Part #: HARHBB254 | Mfr. Part #: HBB254
Sheave: 75 mm (3 in)
Length: 165 mm (6.5 in)
Maximum Line: 14 mm (9/16 in)
Maximum Working Load: 3400 kg (7500 lb)
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.