Harken Carbo Air Block

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications Double Swivel Single Fixed Stand Up Single Swivel Sheave Ø 40 mm 29 mm 40 mm Length (mm) 94 mm 56 mm 86 mm Weight (g) 86 g 31 g 44 g Shackle pin Ø (mm) 5 mm - 4 mm Maximum line Ø (mm) 10 mm 8 mm 10 mm Maximum working load (kg) 440 kg 150 kg 220 kg Breaking load (kg) 1080 kg 454 kg 735 kg