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40 mm Fiddle Block — Swivel, Becket, Cam Cleat

40 mm Fiddle Block — Swivel, Becket, Cam Cleat

Part No. 2658

Sheave Ø (mm) 40 mm

Sheave Ø (in) 1 9/16 in

Maximum line Ø (mm) 6 mm

Maximum line Ø (in) 1/4 in

Maximum working load (kg) 220 kg

Maximum working load (lb) 485 lb

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)131 mm
Length (in)5 1/8 in
Weight (g)128 g
Weight (oz)4.5 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)220 kg
Maximum working load (lb)485 lb
Breaking load (kg)735 kg
Breaking load (lb)1620 lb
FootnoteMaximum working loads and breaking loads for blocks based on cam strengths.
Note

Maximum working loads and breaking loads for blocks based on cam strengths.