Harken 57mm Cheek Ratchamatic® Block Dinghy Harken Bolt-Down Fairleads are used

Harken Bolt-Down Fairleads are used on boats 6–15 m (20–50 ft) as shallow-angle line deflectors

high-gloss finish repels water to reduce drag for ultra-fast results

Maximum working load (lb)900 lb

Includes 7 Red and 7 Green telltales with adhesive discs for installation (enough for the main and one headsail)

durable and light

Harken 57mm Cheek Ratchamatic® Block Dinghy Harken Bolt-Down Fairleads are usedPart No. 2633 Sheave (mm)57 mm Sheave (in)2 1 4 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load (kg)227 kg Maximum working load (lb)500 lb The Carbo Ratchamatic is a load sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light air modes is seamless.