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.
Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.
Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.
|Sheave Ø||3 15/16 in||100 mm|
|Length||7 11/16 in||195 mm|
|Weight||31.18 oz||884 g|
|Maximum line Ø||5/8 in||16 mm|
|Maximum working load||7500 lb||3402 kg|
|Breaking load||15000 lb||6804 kg|
|A||3 21/32 in||93 mm|
|B||3 27/32 in||97 mm|
|C||2 5/16 in||59 mm|