Harken Block - Black Magic 57mm Single - Loop
Harken Block - Black Magic 57mm Single - 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.
Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.
Our Part # HAR3214 | Mfr. Part # 3214
Technical Information
Technical Information
Description | Imperial | Metric |
---|---|---|
Sheave Ø | 2 1/4 in | 57.0 mm |
Max Working load | 2500.0 lb | 1134.0 kg |
Breaking load | 5000.0 lb | 2268.0 kg |
Max line Ø that fits through mouth | 3/16 in | 5.0 mm |