Harken 75mm ESP Single Block with swivel allows either a 2:1 or 3:1 purchase.
Designed to handle the high loads generated by modern racing and cruising boats, ESP blocks feature sleeve bearings to ensure smooth, hitch-free performance under high load and heavy winds. Simple design and construction for handling high static loads on cruising boats. Ideal for halyards or limited purchase systems on cruising boats. Aluminum or polished stainless steel.
Carbon-black Torlon ball bearings
Long-glass engineered plastic Sheave
Stainless steel swivel shackle
Sheave Diameter: 3" (75 mm)
Max. Line Diameter: 3/4" (19 mm)
Max. Working Load (MWL): 3500 lb. (1587 kg)
Breaking Load: 7000 lb. (3175 kg)
Weight: 12 oz. (340 g)
Length: 6 1/4" (159 mm)
3/4 Inch or 19 mm
No Integral Cleat
6 1/4 Inches
Safe Working Load
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