2657 40mm Carbo Fiddle with Cam Cleat


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.

Maximum working loads and breaking loads for blocks based on cam strengths. 
Sheave Ø (mm)40 mm
Sheave Ø (in)1 9/16 in
Length (mm)115 mm
Length (in)4 1/2 in
Weight (g)125 g
Weight (oz)4.4 oz
Shackle pin Ø (mm)4 mm
Shackle pin Ø (in)5/32 in
Maximum line Ø (mm)6 mm
Maximum line Ø (in) 1/4 in
Maximum working load (kg)204 kg
Maximum working load (lb)450 lb
Breaking load (kg)680 kg
Breaking load (lb)1500 lb

Style Code  2657



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