HARKEN 75 mm Carbo Ratchamatic Block, 2680 Product Type_Winch Handles and Holders as well as for controls

as well as for controls such as cunninghams and internal boom outhauls on larger boats

Harken 57mm Carbo Air® Triple Block 3-Way U-Lock allows a change of headpost direction

Built to very fine tolerances

Rings are Hard Lube-anodized 6061-T6 aluminum for a smooth

Cheek material/finish constructed from long-glass reinforced engineered nylon

HARKEN 75 mm Carbo Ratchamatic Block, 2680 Product Type_Winch Handles and Holders as well as for controlsCarbo Ratchets blocks allow sailors to hand hold loaded lines and offer a balance between holding power and controlled easing. Lightweight Carbo Ratchets are available in 40mm, 57mm, and 75mm sizes. All the Carbo Ratchets feature a recessed On Off switch that is easily operated from either side. The 40mm cam arm versions work in ratchet mode only. Commonly 75mm carbo ratchet blocks are for asymmetric spinnakers on medium keelboats. The 40mm, 57mm, and