The Harken 57 mm Carbo Cheek Air Block (2606) is a lightweight, strong, reliable, and affordable block. They enable safe and easy sail trimming and are 30% lighter, with a 60% higher working load, than Classic blocks.
FEATURES
Open Air Block design eliminates unnecessary material and weight
Ball bearings, sheave, and side plates are UV stabilized with carbon black for maximum protection
Patented switch locks shackle in front or side positions, or let's block swivel to keep the line from twisting
Used for main/jib sheets, mainsheet fine-tuning, control lines, vangs, cunninghams, outhauls
