Harken 57mm ESP Low Load Mastcollar Block
$74.80
Cruising ESP blocks complement our existing blocks in looks and function, but are simpler 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.
Breaking load (lb) = 3300
Breaking load (kg) = 1500
Description = 57mm ESP Low Load Mast Collar
Max. line dia. (in) = 5/8
Max. line dia. (mm) = 16
Sheave dia. (in) = 2.25
Sheave dia. (mm) = 57
Length (in) = 4.625
Length (mm) = 117
Weight (oz) = 4
Weight (g) = 113
Clevis pin dia. (in) = 1/4
Clevis pin dia. (mm) = 6
Max. working load (lb) = 1650
Max. working load (kg) = 750