ID
1298828
$ 353.59
1-2 weeks delivery time
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The Harken 2178 double ratchet block has a 57mm sheave and eight holding facets, offering 10:1 holding power and durable anodized aluminum construction, designed for managing heavily loaded lines efficiently.
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Harken 2178 - 57mm Double Ratchet Block Swivel
The Harken 2178 double ratchet block combines control and efficiency for sailors managing heavily loaded lines. Its machined aluminum sheaves feature a Hard Lube-anodized finish for durability and corrosion resistance. With eight holding facets and a dual-sided on/off switch, it provides excellent control with a 10:1 holding power ratio.
- Item number: HK2178
- Holding power: 10:1
- Sheave Ø: 57 mm / 2 1/4 in
- Length: 116 mm / 4 9/16 in
- Weight: 195 g / 6.9 oz
- Maximum line Ø: 10 mm / 3/8 in
- Maximum working load: 340 kg / 750 lb
- Breaking load: 851 kg / 1875 lb
- Shackle pin Ø: 6 mm / 1/4 in
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