b'Furling Lead BlocksHarken recommends equipping jib reefing and asymmetric/code zero furling systems with lead blocks for safe furling from the cockpit. Lightweight, UV-stabilized Carbo blocks run exclusively on ball bearings for fast trimming under any load. Furling leads are offered separately or in complete kits.MKIV and MKIV Ocean Jib Reefing and Furling Leads A 57 mm Carbo ratchet maintains tension on the line so the unit furls smoothly and easily. The outboard assembly allows the line to travel outside of the stanchions, keeping the sidedecks clear. Inboard block assemblies are available for the bow pulpit, to handle two lines, for continuous line furlers, or for cutter-rigged boats with two furlers. Ball and socket bases align blocks for smooth leads aft. Reflex Asymmetric and Code Zero Furling LeadsTwo stanchion leads forward guide line outboard to keep sidedecks clear. A stanchion lead aft features a double Harken Cam-Matic for cleating continuous furling line. A Carbo T2 block with shockcord attaches aft of the double cam to keep line in place for easy access.7401 7403 7404Outboard leads allow furling line to travel outboard of the stanchion to keep the sidedeck clear.7402 7405 7407MKIV & MKIV OCEAN JIB REEFING & FURLING LEADS7355 7359 7360 7356REFLEX ASYMMETRIC & CODE ZERO FURLING LEADSSheave Max line MaximumPartWeightworking loadNo. Description in mm oz g in mm lb kg Use withMKIV & MKIV Ocean740140 mm Carbo lead block assembly1 9/16403.71063/81048522025 mm (1") stanchions740257 mm Carbo ratchet lead block assembly2 1/4575.41523/81050022725 mm (1") stanchions740329 mm outboard lead block assembly1 1/8293853/81025 mm (1") stanchions7404Lead block kit*19.25443/81025 mm (1") stanchions740540 mm Carbo stanchion mount double lead405.61593/81048522025 mm (1") stanchions 1 9/16740757 mm Carbo lead block2 1/4575.21493/81050022725 mm (1") stanchions Reflex7355Outboard fairlead4.351233/81025 mm (1") stanchions7356Lead block kit**26.547513/81025 mm (1") stanchions7359Outboard fairlead/double cam cleat9.792763/81025 mm (1") stanchions736057 mm T2 lead block/bungee2 1/4573.71063/810500227*Kit includes 3 x 7403 / 1 x 7401 / 1 x 7402 / 1 cleat. **Kit includes 2 x 7355 / 1 x 7359 / 1 x 7360.183'