Harken's Carbo Fiddle Blocks feature high-load ball bearings with fitted races for low-friction operation.
The 40mm 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 Diameter||1 9/16 in||40 mm|
|Max Line Diameter||3/8 in||10 mm|
|Max Working Load||485 lb||220 kg|
|Breaking Load||1,620 lb||735 kg|
|Shackle Pin Diameter||5/32 in||4 mm|
|Weight w/ Shackle||1.9 oz||54 g|
|Length||5 1/8 in||131 mm|