Harken 40mm Double Block

Wayfinder Outdoor Verified independent store

→

Product Description Harken 40mm Double Block Low-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) 89 mm Length (in) 3 1/2 in Weight (g) 80 g Weight (oz) 2.8 oz Shackle pin Ø (mm) 5 mm Shackle pin Ø (in) 3/16 in Maximum line Ø (mm) 10 mm Maximum line Ø (in) 3/8 in Maximum working load (kg) 440 kg Maximum working load (lb) 970 lb Breaking load (kg) 1080 kg Breaking load (lb) 2380 lb Show more