ID
1299127
$ 635.03
1-2 weeks delivery time
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The Harken 3393 45mm Black Magic 2-Sheave Swivel Block distributes load efficiently with dual sheaves and a swivel head, providing low-friction, high-capacity performance for lines up to 10 mm and a working load of 1100 kg.
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Harken 3393 - 45mm Black Magic 2-Sheave Aluminum Block Swivel
The Harken 3393 Black Magic 2-Sheave Swivel Block is designed for powerful sail control setups where durability and low friction are crucial. Its dual sheaves distribute load efficiently, and the swivel head helps avoid line twist under tension. Constructed from aluminum and fitted with Torlon® bearings, it ensures superior reliability and load capacity.
- Item number: HK3393
- Sheave Ø: 45 mm / 1 3/4 in
- Length: 106 mm / 4 3/16 in
- Weight: 195 g / 6.88 oz
- Maximum line Ø: 10 mm / 3/8 in
- Maximum working load: 1100 kg / 2425 lb
- Breaking load: 2200 kg / 4850 lb
- Shackle pin Ø: 6 mm / 1/4 in
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