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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
2Requires ActiveCaptain app on your compatible smartphone paired to the GPSMAP 943xsv
4-17/32" (115mm)
Does not come with the Balmar Universal Adjustment Arm (UAA)
this block is versatile and reliable for all your sailing needs
GPSmap 10X2/12X2)
Harken 100mm Double Block Boat Shields 2Requires ActiveCaptain app on yourBlack 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. A center cage keeps Torlon roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep line from twisting. Torlon is a registered trademark of Solvay
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