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Carbo ratchet blocks are designed to allow sailors to hand-hold loaded lines, offering an optimal balance between holding power and controlled easing. The blocks feature machined aluminum sheaves that are Hard Lube-anodized to ensure strength and corrosion resistance. Eight facets on the sheave hold the line securely during operation. A switchable ratchet mechanism provides precise control for various sailing maneuvers. The on/off switch is accessible and easy to operate from both sides of the block.
Sheave Design: Machined aluminum sheaves are Hard Lube-anodized for strength and corrosion resistance.
Line Security: Eight facets hold the line securely.
Ratchet Control: Switchable ratchets provide precise control with an accessible on/off switch.
Accessibility: The switch is easy to operate from both sides of the block.
Specifications
• Brand: Harken
• Reference: 2178
• Sheave Ø: 57 mm
• Length: 116 mm
• Weight: 195 g
• Maximum line Ø: 10 mm
• Maximum working load: 340 kg
• Breaking load: 851 kg
• Shackle pin Ø: 6 mm
• Holding power: 10:1
