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.
Product Specifications
Sheave Ø (mm) 40 mm
Sheave Ø (in) 1 9/16 in
Length (mm) 115 mm
Length (in) 4 1/2 in
Weight (g) 51 g
Weight (oz) 1.8 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
