Harken Unit 0 MKIV Stanchion Mount Lead Block KitIncludes: 3 x 7403 / 1 x 7402 / 1 x 7401 / 1 cleat
Harken recommends equipping every system with Carbo lead blocks for safe furling from the cockpit. The 7404 kit’s lightweight, UV-stabilized Carbo blocks run exclusively on ball bearings for fast trimming under any load. It provides a complete system for most boats.
Maximum line Ø (mm): 10 mm | Maximum line Ø (in): 3/8 in
Weight (g) 544 g | Weight (oz): 19.2 oz
Use with: 25 mm (1") stanchions