Harken 57mm Carbo Quad Block - Swivel [2631] Marine Hardware | Swim Platforms and best performing battery chargers

and best performing battery chargers in the industry

Plug & Play – no configuration

A tapered gland forms a watertight seal around the cable and a closed-cell foam gasket between the housing and the deck ensures a 100% watertight fitting

Low amperage draw

And always make sure you get a Johnson Pump Brand original impeller

Harken 57mm Carbo Quad Block - Swivel [2631] Marine Hardware | Swim Platforms and best performing battery chargers57mm 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