Harken 381 29mm Double Small Boat Carbo Airblock Fixed Block
HARKEN
Carbo AirBlocks® - 29mm
These compact blocks are extremely strong, as well as lightweight, reliable and affordable. Use Harken's miniature Carbo as a mainsheet block on small dinghies, such as the Optimist or Sabot, or for low-friction control blocks on any size boat.
Use for:
Carbo AirBlocks® - 29mm
These compact blocks are extremely strong, as well as lightweight, reliable and affordable. Use Harken's miniature Carbo as a mainsheet block on small dinghies, such as the Optimist or Sabot, or for low-friction control blocks on any size boat.
Use for:
- Outhauls
- Cunninghams
- Vangs
- Traveler controls
- Barberhaulers
- Flag halyards
| Mfg No. | Description | Sheave Diameter |
Length | Shackle Pin Dia. |
Max Line Diameter |
Max Working Load |
Breaking Load |
Weight |
| 381 | Double / fixed | 1-1/8" (29mm) |
2-1/8" (54mm) |
--- |
5/16" (8mm) |
660 Lbs (299kg) |
1,625 Lbs (737kg) |
1.2 oz. (34g) |
Harken 381 29mm Double Small Boat Carbo Airblock Fixed Block
Sale price$43.95
Regular price$49.45
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Harken 381 29mm Double Small Boat Carbo Airblock Fixed Block
Sale price$43.95
Regular price$49.45