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Harken ESP Blocks

Harken sailing hardware

Cruising ESP blocks 

Cruising ESP Blocks complement Harken®'s existing blocks in look and function, but are simpeler 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. Available in Aluminum or hand-polished stainless steel.

Harken 40mm Blocks

 Harken 57mm ESP Block  Harken 75mm ESP Block  Harken 100mm Blocks
 40mm Blocks  57mm Blocks   75mm Blocks  100mm Blocks

Teardrop Blocks :
Use teardrop blocks for direct attachment to padeyes, mast collar postst, perforated mast collars, or in mastbase situations where leads might change. 

Footblocks : 
Use footblocks to redirect lines on the deck. Footblocks with lockoffs temporarily secure sheets and are deisgned for port or starbord installation by flipping them over. 

Swivels and Fiddle Blocks : 
Use cruising ESP swivel and fiddle blocks in winch driven purchases of 4:1 or less. Perfect for vangs or mainsheet systems on cruising boats from 10 - 14 m (35' to 45').