Harken 75mm Carbo Quad Block

Harken 75mm Quad Block
Carbo AirBlocks are 60% stronger and 30% lighter than the classic Harken block. 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 UV stabilized with black additive for maximum protection.
The 75mm Carbo has a safe working load of 1200lbs (500kg). It releases easily under load and is perfect for mainsheet systems on sport boats like the Melges 24, J/105, and Henderson 30.
Sheave dia.: 75mm
Length: 159mm
Weight w/shackle: 772g
Shackle pin dia.: 8mm
Max. line dia.: 14mm
Safe working load: 1650 kg
Breaking strength: 4535kg

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Delivery Information.