Harken 57 mm Black Magic Air Aluminium Block with Swivel
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. Shackle blocks lock in two directions or swivel to keep line from twisting.
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Harken 57 mm Black Magic Air Aluminum Block with Swivel
As low as €243.00 Regular Price €270.00
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| Bearing | Roller bearing |
|---|---|
| Max rope diameter | 36446 |
| Series | Black Magic |
| Block type | Standard |
| Diameter sheave block | 23907 |
| Brand | Harken |
| Swivel | Yes |