Harken 57mm Double Block — Swivel

Wayfinder Outdoor Verified independent store

→

Product Description Harken 57mm Double Block — SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat block s, these small, compact blocks have very high working loads for safe, easy trimming.Specifications: Sheave Ø (mm) 57 mm Sheave Ø (in) 2 1/4 in Length (mm) 121 mm Length (in) 4 3/4 in Weight (g) 178 g Weight (oz) 6.3 oz Shackle pin Ø (mm) 6 mm Shackle pin Ø (in) 1/4 in Maximum line Ø (mm) 10 mm Maximum line Ø (in) 3/8 in Maximum working load (kg) 720 kg Maximum working load (lb) 1584 lb Breaking load (kg) 1500 kg Breaking load (lb) 3300 lb Show more