Harken's Cruising ESP sailing block complements the leading brands' 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: 57mm.
Length: 99mm.
Weight: 153g.
Maximum line: 16mm.
Maximum working load: 1000kg.
Breaking Load: 2000kg.
Fasteners: 8 FH mm.
A: 13mm.
B: 55mm.
D: 14mm.
E: 57mm.
F: 96mm.

Footnote: If double stacked, upper block/organizer is two-thirds of listed MWL andbreaking load.