This Harken ESP 57 mm footblock with cam cleat is a simple and functional block for sailboats where lines need to be led and secured efficiently.
The ESP series from Harken is developed as a practical supplement to Harken's other block series, featuring a clean design and simple construction.
The sheave uses Carbon Delrin ball bearings for light horizontal and lateral loads, while high static loads are handled by the large stainless steel center sleeve bearing.
Key features57 mm ESP footblock with cam cleat
Suitable as a mast base block
Carbon Delrin ball bearings for light loads
Stainless steel center sleeve bearing for high static loads
Simple construction for professional marine use