Harken 57mm Carbo Block Single Shackle Head

-4%
Harken 57mm Carbo Block Single Shackle Head
Carbon Block Single
SKU HA2600
In stock
Description

Carbo AirBlocks are 60% stronger and 30% lighter than Harkens's classic blocks. The nylon resin side plates are densely packed with long-glass fibres for a compact block with a high strength-to-weight ratio.

The high-load 57mm Carbo has a broad working range. Use for main and jib sheets on centerboard and keelboats like Lightnings, Dragons, Solings, J/24s and for mainsheets systems on catamarans. The swivel shackle can be in two directions or left swivelling if preferred.

  • The swivel pin can locked in front or side positions to prevent swivelling, or can be left to swivel freely.
  • Durable stainless steel ratchet pawl.
  • Eight-sided, Hardkote-anodised aluminium sheave.
  • Delrin ball bearings for low friction.
  • Weight 87g

 

More Information
SKUHA2600
Attachment MethodFixed Head, Removable Head, Shackle, Swivel
Bearing TypeBall Bearing
Block TypeSingle
Sheave Diameter (mm)57.00
Max Rope Width (mm)10.00
Max Working Load (kg)359
Breaking Load (kg)1079
Length (mm)110
Pin Diameter (mm)5
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