The Harken 40mm Carbo Fiddle (with Becket) is a lightweight, strong, and affordable solution for your marine needs. These compact blocks, part of the Harken® Black Magic® line, offer high working loads, ensuring safe and easy trimming. Ideal for 3:1 and 4:1 tackles on dinghy vangs, mainsheets, cunninghams, and internal boom outhauls on larger boats, the 40 mm fiddle block is a reliable choice.

• Sheave Ø (mm): 40 mm
• Sheave Ø (in): 1 9/16 in
• Length (mm): 131 mm
• Length (in): 5 1/8 in
• Weight (g): 54 g
• Weight (oz): 1.9 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