HARKEN 57mm Ratchet Stanchion-Mount Block, 7402 Block Configuration_Classic blocks use #10 fasteners sold

blocks use #10 fasteners sold separately

Amara and corded nylon

a sliding Acetal bearing on a polished stainless race takes over

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength

This 19mm double rivet head block is ideal in a wide range of systems that provide a 4:1 or better purchase

HARKEN 57mm Ratchet Stanchion-Mount Block, 7402 Block Configuration_Classic blocks use #10 fasteners soldHarken recommends equipping every system with Carbo lead blocks for safe furling from the cockpit. A 7402 ratchet maintains tension when spooling so the unit can furl smoothly and easily. Both the 7401 and 7402 have ball and socket bases to align blocks for smooth leads aft.  7402