Description
Description
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.
Our Part # HARHBB254 | Mfr. Part # HBB254
Technical Information
Technical Information
| Description | Imperial | Metric |
|---|---|---|
| Sheave | 2 15/16 in | 75.0 mm |
| Length | 6 1/2 in | 16.5 cm |
| Maximum Line | 9/16 in | 14.0 mm |
| Maximum working load | 7497.0 lb | 3400.0 kg |
