Harken 75mm Swivel Double Block

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable.

Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.

Specifications

• Sheave Ø (mm): 75 mm
• Sheave Ø (in): 2 15/16 in
• Length (mm): 152 mm
• Length (in): 6 in
• Weight (g): 402 g
• Weight (oz): 14.2 oz
• Shackle pin Ø (mm): 8 mm
• Shackle pin Ø (in): 5/16 in
• Maximum line Ø (mm): 14 mm
• Maximum line Ø (in): 9/16 in
• Maximum working load (kg): 1100 kg
• Maximum working load (lb): 2426 lb
• Breaking load (kg): 2722 kg
• Breaking load (lb): 6000 lb