Harken 2644 40mm Single Carbo Airblock Cheek Block
HARKEN 2644
Carbo Cheek Blocks - AirBlocks®
Low-friction Carbo AirBlocks® are lightweight, strong, reliable and affordable.
Carbo AirBlocks® are 60% stronger and 30% lighter than Harken's Classic blocks. Ball bearings, sheave and side plates are UV-stabilized with carbon black to provide excellent protection against long-term exposure to salt water and sun.
Used with
Carbo Cheek Blocks - AirBlocks®
Low-friction Carbo AirBlocks® are lightweight, strong, reliable and affordable.
Carbo AirBlocks® are 60% stronger and 30% lighter than Harken's Classic blocks. Ball bearings, sheave and side plates are UV-stabilized with carbon black to provide excellent protection against long-term exposure to salt water and sun.
Used with
- Main / jib sheets
- Mainsheet fine-tune
- Control lines
- Vangs
- Cunninghams
- Outhauls
| Mfg No. | Description | Sheave Diameter |
Length | Max Line Diameter |
Max Working Load |
Breaking Load |
Weight |
| 2644 | 40mm cheek |
1-9/16" (40mm) |
2-3/4" (70mm) |
3/8" (10mm) |
485 Lbs (220kg) |
1620 Lbs (735kg) |
1.2 oz. (34g) |
Harken 2644 40mm Single Carbo Airblock Cheek Block
Sale price$35.95
Regular price$41.15
Choose options
Harken 2644 40mm Single Carbo Airblock Cheek Block
Sale price$35.95
Regular price$41.15