Harken 57mm Ratchet Block with Cam Cleat, Becket and Swivel – 2139
This Harken 57mm carbo ratchet block has a cleat attached and is perfect for mainsheet systems. Popular on catamaran internal mainsheet systems this block swivels and has an on/off switch so you can decide when the ratchet engages the rope.
Harken Carbo Ratchet blocks grip the rope and offer a 10:1 holding power which allows you as the sailor to hold the rope in your hand when fully loaded.
Specifications
- Sheave Ø – 57mm
- Length – 125mm
- Weight – 255g
- Shackle pin Ø – 5mm
- Maximum line Ø – 10mm
- Maximum working load – 272kg
- Breaking load – 680kg
- Holding power – 10:1
Please note, this product comes with a 5-10 working day lead time.
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