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$780.95
(was: $976.19)
Our Part #: HAR3247 | Mfr. Part #: 3247
Free Shipping for US Continental orders over $99.
| Description | Imperial | Metric |
|---|---|---|
| Sheave | 3 15/16 in. | 100.00 mm. |
| Length | 9 1/2 in. | 241.00 mm. |
| Weight | 23.82 oz. | 675.00 g. |
| Maximum line | 5/8 in. | 16.00 mm. |
| Maximum working load | 7500.00 lb. | 3402.00 kg. |
| Breaking load | 15000.00 lb. | 6804.00 kg. |
| Shackle pin | 3/8 in. | 10.00 mm. |
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.
Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.
Our Part # HAR3247 | Harken Part # 3247