Harken 57mm Carbo Ratchamatic Block Swivel MC Scow for up to 9 mm

for up to 9 mm running line

Handy : removable furling line without any mechanical operation

4 oz Maximum line Ø (mm) 8 mm Maximum line Ø (in) 5/16 in Maximum working load (kg) 150 kg Maximum working load (lb) 330 lb Breaking load (kg) 454 kg Breaking load (lb) 1000 lb

Harken 76mm High-Load Single Midrange Block

used in the luff groove

Harken 57mm Carbo Ratchamatic Block Swivel MC Scow for up to 9 mmHarken 57mm Carbo Ratchamatic Block Swivel 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. Standard grip: medium light air; 10: 1 holding power. Technical Description Sheave (mm) 57 mm Sheave (in) 2 1 4 in Length (mm) 103 mm Length (in) 4 1 16 in Weight (g) 104 g Weight (oz) 3. 7