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Harken 57mm Aluminum ESP Foot Block

Cat.No:  8585 Sup. No:  HK6091

Availability: In stock

RRP: $175.16

our price $156.95
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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: 57 mm
  • Length: 99 mm
  • Weight: 153 g
  • Maximum line:16 mm
  • Maximum working load: 1000 kg
  • Breaking load: 2000 kg
  • Fasteners: 8 FH mm


Australia's largest marine accessories retailer. Serving boat owners since 1962. With sixteen big supermarkets and mail order departments Australia wide Whitworths Marine & Leisure offers the best service, convenient locations, a huge selection of quality products, and unbeatable prices.