![Harken 29mm Triple Carbo Air Block w/Swivel [344]](http://beastproshop.com/cdn/shop/files/79048XL.jpg?v=1725164475&width=1600)
![Harken 29mm Triple Carbo Air Block w/Swivel [344]](http://beastproshop.com/cdn/shop/files/79048XL_60x.jpg?v=1725164475)
Product information
29mm Triple Carbo Air Block with Swivel
Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.
Specifications:
- Sheave: 29mm / 1-1/8in.
- Length: 73mm / 2-7/8in.
- Weight: 74g / 2.6oz
- Shackle pin: 5mm / 3/16in
- Maximum line: 8mm / 5/16in
- Maximum working load: 449kg/ 990lb
- Breaking load: 907kg / 2000lb
Image Gallery - Harken
Harken 29mm Triple Carbo Air Block w/Swivel [344]
![Harken 29mm Triple Carbo Air Block w/Swivel [344]](http://beastproshop.com/cdn/shop/files/79048XL.jpg?v=1725164475)
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