Harken 40mm Block

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Product Description Harken 40mm BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.Specifications: Sheave Ø (mm) 40 mm Sheave Ø (in) 1 9/16 in Length (mm) 64 mm Length (in) 2 1/2 in Weight (g) 40 g Weight (oz) 1.4 oz Maximum line Ø (mm) 10 mm Maximum line Ø (in) 3/8 in Maximum working load (kg) 220 kg Maximum working load (lb) 485 lb Breaking load (kg) 735 kg Breaking load (lb) 1620 lb Show more