HARKEN CARBO FIDDLE BLOCK 40MM

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.

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