Harken 57mm Carbo Quad Block - Swivel [2631] Maxwell 8" Emergency Crank Handle F/RC & Freedom Series Windlasses [P103864] Built with durability and versatility

Built with durability and versatility

2): 50 l/min - 800 GPH

Supports 4K and the use of the international WorldDIRECT dish

Corrosion resistant parts throughout

Harken 57mm Carbo Quad Block - Swivel [2631] Maxwell 8" Emergency Crank Handle F/RC & Freedom Series Windlasses [P103864] Built with durability and versatility57mm Carbo Quad Block Swivel Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Features: 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) 1080 kg Maximum working load (lb) 2380 lb