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Harken 75mm Swivel Carbo Airblock w/ Cam-Matic® Cleat

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Harken 75mm Swivel Carbo Airblock w/ Cam-Matic® Cleat
SKU #: HK_HAR2666

Regular Price: $211.25

Special Price $185.99

Availability: In stock

Harken's Carbo AirBlocks® are 60% stronger and 30% lighter than Classic blocks.  The nylon-resin sideplates 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 sideplates are UV-stablized for maximum protection.

The high-load 75mm Carbo has a broad working range. It releases easily under load and is perfect for mainsheet systems on sport boats like the Melges 24, J/105, and Henderson 30.

Swivel blocks can lock in two directions or spin freely to avoid lines twisting. Reversible cam arms.




  Imperial Metric
Sheave Diameter 2 15/16 in 75 mm
Max Line Diameter 1/2 in 12 mm
Max Working Load 300 lb 136 kg
Breaking Load 750 lb 340 kg
Shackle Pin Diameter N/A 6 mm
Weight w/ Shackle 13.4 oz 381 g
Length 5 3/8 in 137 mm

**Maximum working loads and breaking loads for blocks based on cam strengths

Additional Information

Additional Information

Brand Harken
Gender No
Location No
Activity No
Material Carbo
Max Working Load 300lb / 136kg
Max Line Diam 12 mm (1/2")
Length No