Specs
125mm Black Magic® Swivel Block
| Name | Value |
|---|---|
| Ball Bearings | Torlon |
| Becket | No Becket |
| Diameter | 3/4 Inch or 19 mm |
| Direction | Any |
| Integral Cleat | No Integral Cleat |
| Length | 10 Inches |
| Mount Type | Swivel Shackle |
| Ratchet | Non Ratcheting |
| Safe Working Load | 11000 Pounds |
| Sheave Diameter | 125 mm |
| Type | Single |
| Weight | 37.31 Ounces |
Product Overview
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.
- Use for sheets, halyards, running backstays, control lines
- Width: 5 Inch
- Breaking Load: 22000 Pounds
- Material: Aluminum
Advice
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