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Harken 57mm Single Footblock

Harken 57mm Single Footblock

Code: HAR6091
Price: $93.99


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.

Tech Specs
Imperial Metric
Sheave Ø If double stacked, upper block/organizer is two-thirds of listed MWL and breaking load. 57 mm
Length 2 1/4 in 99 mm
Weight 3 7/8 in 153 g
Maximum line Ø 5.4 oz 16 mm
Maximum working load 5/8 in 1000 kg
Breaking load 2205 lb 2000 kg
Fasteners 4409 lb 8 FH mm
A 5/16 FH in 13 mm
B 1/2 in 55 mm
D 2 5/32 in 14 mm
E 9/16 in 57 mm
F 2 1/4 in 96 mm

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