Part No. 2621 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) 359 kg Maximum working load (lb) 792 lb Low-friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave (mm) 57 mm Sheave (in) 2 1/4 in Length (mm) 153 mm Length (in) 6 in Weight (g) 105 g Weight (oz) 3.7 oz Shackle pin (mm) 5 mm Shackle pin (in) 3/16 in Maximum line (mm) 10 mm Maximum line (in) 3/8 in Maximum working load (kg) 359 kg Maximum working load (lb) 792 lb Breaking load (kg) 1080 kg Breaking load (lb) 2380 lb






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