Harken 2659 – 40mm Carbo Air Block with 90° Fixed Head
The Harken 2659 is a compact, high-performance 40mm Carbo Air block featuring a 90-degree fixed head for specialized mounting applications. Lightweight yet exceptionally strong, it’s designed for smooth, low-friction operation in high-load environments, making it ideal for small keelboats and performance dinghies.
Built with UV-stabilized materials and high-load ball bearings, this block offers reliable, long-lasting performance. Carbo Air construction ensures a superior strength-to-weight ratio—30% lighter and 60% stronger than traditional blocks.
Specifications:
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Sheave Diameter: 40mm (1-9/16")
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Max Line Diameter: 10mm (3/8")
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Max Working Load: 220 kg (485 lb)
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90° Fixed Head: Allows precise block orientation
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Applications: Main/jib sheets, fine-tuning, vangs, cunninghams, outhauls, and control lines
Perfect for sailors who demand lightweight strength and precision on the water.