Harken 57mm Carbo Quad Block - Swivel [2631] Marine Navigation & Instruments | Cameras - Network Video all-in-one joystick with a rotary

all-in-one joystick with a rotary knob and push-to-select button

Models use solid stainless steel billet rams that are chemically polished for unsurpassed durability

Installation instructions

Fasteners (4) #10- RH (5 mm)

speed-signal-processing and upgraded 5 Hz (5X per second) speed-through-water enhancements provide excellent paddlewheel accuracy below 5 knots (6 MPH) and smooth linear output at all vessel speeds

Harken 57mm Carbo Quad Block - Swivel [2631] Marine Navigation & Instruments | Cameras - Network Video all-in-one joystick with a rotary57mm 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