- Sheave Ø (mm) 40 mm, Ø (in) 1 9/16 in
- Maximum line Ø (mm) 10 mm, Ø (in) 3/8 in
- Maximum working load (kg) 220 kg, (lb) 485 lb
- HAR 2655
Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe, easy trimming. The 40 mm fiddle is an excellent choice for 3:1 and 4:1 tackles on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.