Description
Compatible with Harken Midrange blocks and | Harken 57 or 75 mm Cruising ESP blocks.| Max. working load 1,588 kg.| Breaking strength 3,175 kg.| ESP is a series of blocks that complement the other | Harken series in design and function, but are simple in design | and construction. | The disc has Carbon Delrin balls that take the light | load horizontally and laterally. At high static | loads, these are taken up by the large stainless | center plain bearing. | ESP are ideal as mast foot blocks and are available in | many variants.

