Harken 57mm Carbo Fiddle Ratchet Block with Becket
High-efficiency sail control with built-in becket for cascading systems
The Harken 57mm Carbo Fiddle Ratchet Block with Becket offers smooth handling and strong load control in a lightweight, durable design. Ideal for mainsheet and vang systems, it features a high-strength Carbo composite body, integrated ratchet for secure grip under load, and a becket for easy tie-off in multi-part purchases or cascading setups.
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Specifications
| Length (mm) | 143 |
| Recommended line - Max Ø (mm) | 10 |
| Sheave Ø (mm) | 57 |
| Ratchet | Yes |
| SWL (kg) | 359 |
| NBL (kg) | 1080 |
| Weight (g) | 121 |
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