3244
75mm Standup Block
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.
Technical specifications · Harken 3244
| Sheave diameter | 75 mm |
|---|---|
| Length | 151 mm |
| Weight | 442 g |
| Maximum line diameter | 14 mm |
| Maximum working load | 2268 kg |
| Breaking load | 4536 kg |
Attachment loops are supplied separately.