40mm Carbo Air Fiddle Block with Swivel
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.
Specifications:
The Harken 40mm Carbo Air Fiddle Block with Swivel, part number 2655, is a low-friction block designed for applications requiring efficient line management. This component is suitable for use in 3:1 and 4:1 tackle systems, commonly found on dinghy vangs and mainsheets. It also supports control functions such as cunninghams and internal boom outhauls on larger vessels. With a 40mm sheave and a maximum line capacity of 10mm, it is engineered to handle working loads up to 220kg (485lb). The block's design prioritizes strength and reliability, offering a practical solution for marine rigging where compact size and high working loads are necessary. Its lightweight construction, at 51g, contributes to overall system efficiency without compromising performance.
The Harken 40mm Carbo Air Fiddle Block with Swivel is designed to accommodate a maximum line diameter of 10mm (3/8in).
This fiddle block is an effective choice for 3:1 and 4:1 tackles on dinghy vangs and mainsheets. It is also suitable for controls such as cunninghams and internal boom outhauls on larger boats.
The Harken 40mm Carbo Air Fiddle Block with Swivel has a maximum working load of 220kg (485lb).
The block features a 40mm (1-9/16in) sheave. The overall length of the block is 115mm (4-1/2in).
2655 - Harken 40mm Carbo Air Fiddle Block w/Swivel