Harken Block 40mm Carbo Stanchion

Harken 7401 40mm Carbo Block Stanchion Lead Block Assembly

These strong, lightweight blocks feature free-rolling ball bearings to lead line aft for safe furling from the cockpit.

Blocks feature lightweight nylon-resin sideplates densely packed with long-glass fibers. Ball bearing sheave and sideplates UV stabilized with black additive for maximum protection.

Use the 7401 40mm block on the bow pulpit as an inboard lead for furling systems. The block has a ball and socket base to align block for smooth leads aft. Block mounts with a strong four-screw clamp without removing the stanchion or lifelines.

Details:
Sheave diameter: 2-1/4 in (57mm)
Weight: 5.4 oz
Max. line diameter: 3/8 in
Use with 7/8 or 1 inch diameter stanchions.

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