Harken 40mm Carbo Block features low-friction, high-strength design for reliable, budget-friendly sailing. Ideal for high working loads, these Harken blocks make sail trimming safe and effortless.
- Sheave Ø (mm): 40 mm
- Sheave Ø (in): 1 9/16 in
- Length (mm): 86 mm
- Length (in): 3 3/8 in
- Weight (g): 44 g
- Weight (oz): 1.6 oz
- Shackle pin Ø (mm): 4 mm
- Shackle pin Ø (in): 5/32 in
- Maximum line Ø (mm): 10 mm
- Maximum line Ø (in): 3/8 in
- Maximum working load (kg): 220 kg
- Maximum working load (lb): 485 lb
- Breaking load (kg): 735 kg
- Breaking load (lb): 1620 lb