HARKEN 57mm Carbo Cheek Ratchet Block, 2137 Product Type_Genoa Lead Cars and 75mm Carbo Ratchamatic®

and 75mm Carbo Ratchamatic&reg

Synchro blocks combine geometry

Smart features include a unique captive lock universal head

The versatile universal head design has a three-way built-in locking feature and accepts Schaefer "universal" adapters for custom mounting

HARKEN 57mm Carbo Cheek Ratchet Block, 2137 Product Type_Genoa Lead Cars and 75mm Carbo Ratchamatic&reg<p>Harken 57mm Carbo Cheek Ratchet Block for Line shedding and a small mounting footprint with drain holes.< p> <p>Carbo Ratchets cheek 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