HARKEN 40 mm Carbo Fiddle Block - Swivel, 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.

Carbo fiddle blocks have black nylon bodies reinforced with long-strand glass for exceptional strength and light-weight.

• The Carbo fiddle block line features high-load ball bearings with fitted races for low-friction operation.
• Cam arm assemblies can be adjusted in a wide range of positions.
• An open design makes for easy maintenance.