40mm ESP Forkhead Block
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HARKEN40mm ESP Forkhead Block


Fulfilled from vendor
Model # 11872165 | Mfg # 6106UPC # 97653238348
40mm ESP Forkhead Block




40mm ESP Forkhead Block

Name Value
Ball Bearings Torlon
Becket No Becket
Diameter 1/2 Inch or 13 mm
Direction Any
Integral Cleat No Integral Cleat
Length 2 19/32 Inches
Ratchet Non Ratcheting
Safe Working Load 1250 Pounds
Sheave Diameter 40 mm
Type Cheek/Foot
Weight 1.8 Ounces

Product Overview

Harken 40mm Aluminum Teardrop ESP Footblock for direct attachment to padeyes, mast collar posts.

Designed to handle the high loads generated by modern racing and cruising boats, ESP blocks feature sleeve bearings to ensure smooth, hitch-free performance under high load and heavy winds. Simple design and construction for handling high static loads on cruising boats. Ideal for halyards or limited purchase systems on cruising boats. Aluminum or polished stainless steel.

Key Features 

  • Carbon-black Torlon ball bearings
  • Long-glass engineered plastic Sheave
  • Contained-axle sleeve 
  • Sheave Diameter: 1 9/16" (40 mm) 
  • Max. Line Diameter: 1/2" (12 mm)  
  • Max. Working Load (MWL): 1250 lb. (567 kg)  
  • Breaking Load: 2500 lb. (1134 kg)   
  • Weight: 1.8 oz. (50 g) 
  • Length: 2 19/32" (65.5 mm)


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