Harken 45 mm Aluminum Double Block Swivel, Becket Boat Viper 16 Peak Power - 280 Watts

Peak Power - 280 Watts

Rig-Sense also benefits from being able to be operated one handed

and optional extension cable allows the radio and mic to be mounted separately

Overall Height Inches: 4-1/2"

Manage your marine experience from nearly anywhere with the ActiveCaptain® app1

Harken 45 mm Aluminum Double Block Swivel, Becket Boat Viper 16 Peak Power - 280 WattsBlack 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