Harken 2652 40mm Single Carbo Airblock Fixed Stand-Up Block
HARKEN 2652
Single Stand-Up Carbo AirBlock®
Stand-Up Fixed - 40mm
Carbo AirBlocks® are extremely strong and compact. They are 60% stronger and 30% lighter than Harken's Classic blocks. The Nylon-resin side plates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Sheaves spin on high-load ball bearings with fitted races for low-friction operation. Ball bearings, sheave and side plates are UV-stabilized with carbon-black additive for maximum protection.
Use the 40mm Carbo (No. 2652) for jib and mainsheet systems on high-performance dinghies and for loaded control lines on small keelboats.
Use for:
- Main/jib sheets
- Mainsheet fine-tune
- Control lines
- Flag halyards
| Mfg No. | Sheave Diameter |
Length | Max Line Diameter |
Max Working Load |
Breaking Load |
Weight |
| 2652 |
1-9/16" (40mm) |
2-3/4" (70mm) |
3/8" (10mm) |
485 Lbs (220kg) |
1,620 Lbs (735kg) |
1.7 oz. (48g) |
Harken 2652 40mm Single Carbo Airblock Fixed Stand-Up Block
Sale price$40.95
Regular price$45.95
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Harken 2652 40mm Single Carbo Airblock Fixed Stand-Up Block
Sale price$40.95
Regular price$45.95