HARKEN 57mm Stanchion-Mount Block, 7407 Block Configuration_Snatch It is frequently used to

It is frequently used to combine vang or backstay controls in the same swivel base that handles the mainsheet

System A components typically suit monohulls to 37-50 ft (11-15 m) and multihulls to 30-40 ft (9-12 m)

for all ratchet applications on dinghies and keelboats

control lines

HARKEN 57mm Stanchion-Mount Block, 7407 Block Configuration_Snatch It is frequently used toHarken recommends equipping every system with Carbo lead blocks for safe furling from the cockpit. Use the 7401 or 7407 block on the bow pulpit as an inboard lead. 7401, 7402, 7405, and 7407 have ball and socket bases to align blocks for smooth leads aft.