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

$381.90 $335.99
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SKU:
HK_HAR2668
Harken 75mm Triple Swivel Carbo Airblock w/ Cam-Matic® Cleat

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 releases easily under load and is perfect for mainsheet systems on sport boats like the Melges 24, J/105, or Henderson 30.  Other uses include mainsheet fine-tune, control lines, vangs, cunninghams, and outhauls.

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

 

SPECIFICATIONS:

  Imperial Metric
Sheave Diameter 2 5/16 in 75 mm
Max Line Diameter 1/2 in 12 mm
Max Working Load 1,500 lb 680 kg
Breaking Load 3,750 lb 1,700 kg
Shackle Pin Diameter 5/16 in 8 mm
Weight w/ Shackle 27.8 oz 788 g
Length 6 in 152 mm

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