100mm Block Single / Swivel

Black 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.
In stock
SKU
HK3246
€645.00
Harken® 100mm Block Single / Swivel HK3246

Black 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 Advanced Polymers L.L.C.

More Information
Series Black Magic
Model 100 mm
Number of sheaves 1
Bearing Needle bearing
Max rope diameter 16 mm
Swivel Yes
Cam No
Ratchet No
Breaking Strength (kg) 6804
Safe Working Load (kg) 3402