Harken - 29mm Carbo Air Blocks


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Harken Carbo Block

The compact Harken 29 mm Carbo Block is extremely strong. Use our miniature Carbo as a mainsheet block on small dinghies such as the Optimist, or for low-friction control blocks on any size boat.

Double and triple Harken 29 mm Carbo Blocks feature U-Locks to hold the swivel in frontside position, or to let it spin freely. The triple's compact cam arm supports high-load purchases of 5:1 or 6:1. The line-shedding cheek block features a small mounting footprint and drainholes. The low-profile Ti-Lite replaces the headpost, shackle, and spring with high-tech line.

High-Strenghtpivoting lead blocks with cams are used for halyard controls on larger keelboats and as "head knockers" on dinghies and beachcats for sheeting directly rom the boom. Hole spacingand rivet size are the same as Classic models, making upgrades easy. Cam reverses for either up or down cleating.

Use For:
Traveler controls
Flag Halyards