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Harken 1571 - MR 76mm Single Ratchet Block Port
The 1571 Midrange Hexaratchet block is designed to hold loaded sheets firmly while still allowing precise and effortless trimming. Its side switch lets sailors quickly engage or disengage the ratchet mechanism as needed.
- Sheave Ø: 76 mm / 3 in
- Length: 156 mm / 6 1/8 in
- Weight: 397 g / 14 oz
- Maximum line Ø: 14 mm / 9/16 in
- Maximum working load: 816 kg / 1800 lb
- Breaking load: 2268 kg / 5000 lb
- Shackle pin Ø: 8 mm / 5/16 in
- Turns: counterclockwise
- Item number: HK1571
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