Harken 57mm Esp Single Swivel & Beck

Cruising ESP (Elegant Simple Products) is a line of hardware that complements Harken's existing blocks in looks and function, but is simpler in design and construction. Sheaves feature axle bearings to handle high static loads, and are ideal for halyards or limited purchase systems on cruising boats. Shackles lock at 90-degree intervals or swivels freely. Perfect for vangs or mainsheet systems on cruising boats from 35 ft to 45 ft (10 to 14 m).

Sheave dia. (in): 2 1/4.
Sheave dia. (mm): 57.

Length (in): 6 11/16.
Length (mm): 170.

Weight (oz): 9.
Weight (g): 255.

Clevis pin dia. (in): 5/16.
Clevis pin dia. (mm): 8.

Max. line dia. (in): 5/8.
Max. line dia. (mm): 16.

SWL (lb): 2500.
SWL (kg): 1135.

Breaking strength (lb): 5000.
Breaking strength (kg): 2272.