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 €533.06
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.

Specifications
ArticleSheave dia. mmLength mmShackle pin mmWeight gr.
HK3215571196152
HK3217571328336
HK3218571528352
HK3226571196154
HK3227571146200
HK3229571406169
HK3231751298331
HK3232751578363
HK32337513410721
HK32397514612.7318
HK324610020310623
HK325110015715.9481
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