Harken 57mm Cam Cleat Swivel Ratchet Block

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

Specifications

• Footnote: Maximum working loads and breaking loads for blocks based on cam strengths. 
• Sheave Ø (mm): 57 mm
• Sheave Ø (in): 2 1/4 in
• Length (mm): 103 mm
• Length (in): 4 1/16 in
• Weight (g): 247 g
• Weight (oz): 8.7 oz
• 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): 136 kg
• Maximum working load (lb): 300 lb
• Breaking load (kg): 340 kg
• Breaking load (lb): 750 lb
• Holding power: 10:1