Harken Block - Black Magic 57mm Double - Loop
Harken Block - Black Magic 57mm Double - Loop is backordered and will ship as soon as it is back in stock.
Description
Description
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: mainsheet, runner, halyard, and spinnaker systems. A center cage keeps Torlon roller bearings separated and parallel to reduce friction. The sheave center carries primary load, allowing a smaller, lighter weight block. The soft-attachment Loop block has a removable deadend post for attachment to a padeye. Lashings can also be used.
Our Part # HAR3386 | Harken Part # 3386
Technical Information
Technical Information
Description | Imperial | Metric |
---|---|---|
Sheave | 2 1/4 in. | 57.00 mm. |
Length | 3.00 in. | 76.00 mm. |
Weight | 5.93 oz. | 168.00 gr. |
Maximum Line | 1/2 in. | 12.00 mm. |
Maximum Working Load | 2500.00 lb. | 1134.00 kg. |
Breaking Load | 5000.94 lb. | 2268.00 kg. |