Harken 100mm Hi-Load Fixed Mastbase Block

Low-profile mastbase halyard lead blocks are lightweight and can be grouped in a small area at the mastbase.

Description = Mastbase block/fixed    
Sheave dia. (in) = 4  
Sheave dia. (mm) = 102
Width (in) = 1.625
Width (mm) = 41 
Length (in) = 5.125
Length (mm) = 130
Height (in) = 5.125
Height (mm) = 130
Max. line dia. (in) = 11/16
Max. line dia. (mm) = 18 
Weight (oz) = 24.9 
Weight (g) = 708
Max. working load (lb) = 11000
Max. working load (kg) = 4990 
Breaking load (lb) = 22000
Breaking load (kg) = 9980 

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