Harken 57mm Aluminum Forkhead ESP Block

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. Specifications •Sheave: 57 mm •Length: 114 mm •Weight: 129 g •Maximum line:10 mm •Maximum working load: 748 kg •Breaking load: 1496 kg