Harken 45mm Aluminum Black Magic Air Block w/Swivel
45mm Aluminum Black Magic Air Block with SwivelBlack 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 tha...
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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 the line from twisting. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.
Specifications:
- Sheave Ø (mm): 45 mm
- Sheave Ø (in): 1-3/4 in
- Length (mm): 100 mm
- Length (in): 3-15/16 in
- Weight (g): 79 g
- Weight (oz): 2.79 oz
- Shackle pin Ø (mm): 5 mm
- Shackle pin Ø (in): 3/16 in
- Maximum line Ø (mm): 10 mm
- Maximum line Ø (in): 3/8 in
- Maximum working load (kg): 750 kg
- Maximum working load (lb): 1653 lb
- Breaking load (kg): 1500 kg
- Breaking load (lb): 3306 lb
Good to know
- Genuine Harken product from an authorized dealer.
- Ships from US distribution.
- Questions about fit or installation? Contact us before you order.
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