Harken 57mm Carbo Quad Block - Swivel [2631] Marine Plumbing & Ventilation | Impellers FX-4 Carbon Monoxide Alarm

FX-4 Carbon Monoxide Alarm

Gas Filled Lift Spring - 20" - 30#

White Plastic LED Dome Light 4" Day/Night - Clear/Red Bulb

Inner Diameter: 1

Harken 57mm Carbo Quad Block - Swivel [2631] Marine Plumbing & Ventilation | Impellers FX-4 Carbon Monoxide Alarm57mm 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