- SWL (kg):227
- NBL (kg):681
- Weight (g):149
- Recommended line - Max Ø (mm):10
- Sheave diameter (mm):57
Harken recommends equipping every system with Carbo lead blocks for safe furling from the cockpit. This 57mm block is used on the bow pulpit as an inboard lead and features a ball and socket base to align blocks for smooth leads aft. Fits 25mm (1") stanchions.