Harken 51mm Wire Block 308 SERIES 15 5 4 4/6 20/50

5 4 4/6 20/50

High quality two way valves normally installed in the suction or discharge line of bilge pumps they also have many other uses including toilet waste diversion

wood and primed underwater metals

elastic inserts at back

efficiency and strength

Harken 51mm Wire Block 308 SERIES 15 5 4 4/6 20/50Lightweight, low friction wire blocks carry wire halyards and high strength control lines on boats of all sizes. Sheave (mm) 51 mm Sheave (in) 2 in Weight (g) 149 g Weight (oz) 5. 25 oz Maximum line (mm) 6 mm Maximum line (in) 1 4 in Maximum working load (kg) 907 kg Maximum working load (lb) 2000 lb Breaking load (lb) 4000 lb Breaking load (kg) 1814 kg Shackle pin (mm) 8 mm Shackle pin (in) 5 16 in Maximum wire (in) 3 16 in Maximum wire (mm) 5 mm