HARKEN 57mm ALUMINUM ESP BLOCK — SWIVEL
Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction.
Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats.
Sheave Ø (mm) 57 mm Length (mm) 140 mm Weight (g) 218 g Shackle pin Ø (mm) 8 mm
Maximum line Ø (mm) 16 mm Maximum working load (kg) 1000 kg Breaking load (kg) 2000 kg