Harken 57mm Ratchet Block — Swivel, 2x Grip


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Harken's Power3 ratchet blocks provide sailors that race small one-designs dinghies with three holding-power options to handle a variety of wind and sea conditions. More choices allow sailors to fine-tune their set-ups in tandem with the purchase that provides the ideal level of power, responsiveness and grip. On/off switch operates from both sides. 2x grip: big breeze/steady: 20:1 holding power


Sheave Ø (mm) 57 mm, Sheave Ø (in) 2 1/4 in

Maximum line Ø (mm) 10 mm, Maximum line Ø (in) 3/8 in

Maximum working load (kg) 227 kg