Harken 57mm Carbo Ratchet Block

Experience optimal line control with Carbo Ratchets. These ratchets let sailors hand-hold loaded lines, offering a perfect balance between holding power and ease of use. Features a dual-sided on/off switch and delivers 10:1 holding power in medium/light air conditions.

• Weight (oz): 3 oz
• Sheave Ø (mm): 57 mm
• Sheave Ø (in): 2 1/4 in
• Length (mm): 103 mm
• Length (in): 4 1/16 in
• Weight (g): 85 g
• Shackle pin Ø (mm): 5 mm
• Shackle pin Ø (in): 3/16 in
• Maximum line Ø (mm): 10 mm
• Maximum line Ø (in): 3/8 in
• Maximum working load (kg): 227 kg
• Maximum working load (lb): 500 lb
• Breaking load (kg): 907 kg
• Breaking load (lb): 2000 lb
• Holding power: 10:1