Harken's Cruising ESP Blocks complement existing Harken blocks in regard to looks and functionality, but have a simpler design and construction. The sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising blocks.
Technical Specifications:
| Sheave Diameter | 57mm | 75mm | 
| Length | 140mm | 159mm | 
| Weight | 218g | 340g | 
| Maximum Line Diameter | 16mm | 19m | 
| Maximum Working Load | 1000kg | 1587kg | 
| Breaking Load | 2000kg | 3175kg | 
| Shackle Pin Diameter | 8mm | 8mm | 
 
             
	                         
             
	                         
	                         
	                         
	                        

