HARKEN 75mm Aluminum Stand-Up Block, HBB297 Type_Headsail Furler Available with highly polished Stainless

Available with highly polished Stainless Steel or Black Hardcoat anodized Aluminum cheeks that are reinforced with large Stainless Steel V-straps and head posts

17-4 PH stainless steel features good corrosion resistance

Economy shackles for use where you don't need them to swivel

Cruising ESP blocks complement our existing blocks in looks and function

This 29mm cheek block with a curved base is ideal for mast-mounted turning blocks

HARKEN 75mm Aluminum Stand-Up Block, HBB297 Type_Headsail Furler Available with highly polished StainlessBlack Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. Black Magic blocks are easy to clean and service. They have few parts and no loose balls or rollers to misplace. Unlike blocks that are riveted, fasteners allow quick disassembly with a single hex wrench.