Harken Unit 1 MKIV 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: 3/8 in. (10 mm)
Weight: 19.2 oz. (544 g)
Use with: 1 in. (25 mm) Stanchions