![[HK-7403] HARKEN 29 mm Outboard Stanchion-Mount Block](http://www.yachtparts.com.au/cdn/shop/products/7403_61850af9-93e9-44c5-a4aa-988bb3cc6bef_1024x1024.png?v=1554368266)
![[HK-7403] HARKEN 29 mm Outboard Stanchion-Mount Block](http://www.yachtparts.com.au/cdn/shop/products/7403_61850af9-93e9-44c5-a4aa-988bb3cc6bef_480x480.png?v=1554368266)
Harken® recommends equipping every system with Carbo lead blocks for safe furling from the cockpit. The 7403 outboard assembly allows furling line to travel outboard of the stanchion to keep the sidedeck clear. Block mounts with a strong four-screw clamp without removing the stanchion or lifelines.