Harken 57mm Carbo Ratchamatic Block with Cam & Becket
Integrated control with automatic ratchet and versatile rigging options
The Harken 57mm Carbo Ratchamatic Block with Cam & Becket delivers intelligent load management and instant line control in a compact, high-performance design. Its Ratchamatic mechanism engages automatically under load, providing grip when you need it and free-running ease when you don’t. The integrated Cam-Matic® cleat allows quick, hands-free line handling, while the becket enables tie-off for multi-part purchase systems. Ideal for mainsheets sheets on performance dinghies and small keelboats.
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