Harken Stainless Steel ESP Swivel Block w/Becket -57mm saftey Suitable for engine or gearbox

Suitable for engine or gearbox oil drains via dipstick hole

to a wider range of boaters who desire improved anchoring performance

Super-strength concentrated formula developed for hard-to-clean surfaces

no tools required

Harken Stainless Steel ESP Swivel Block w/Becket -57mm saftey Suitable for engine or gearboxHarken Stainless Steel ESP Swivel Block w Becket 57mm 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 (mm)57 mm Sheave (in)2 1 4 in Maximum line (mm)16 mm Maximum line (in) 5 8 in Maximum working load (kg)1000 kg Maximum working load (lb)2205 lb