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57 mm Fiddle Block — Swivel

57 mm Fiddle Block — Swivel

Part No. 2621

Sheave Ø (mm) 57 mm

Sheave Ø (in) 2 1/4 in

Maximum line Ø (mm) 10 mm

Maximum line Ø (in) 3/8 in

Maximum working load (kg) 359 kg

Maximum working load (lb) 792 lb

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.
Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Length (mm)153 mm
Length (in)6 in
Weight (g)105 g
Weight (oz)3.7 oz
Shackle pin Ø (mm)5 mm
Shackle pin Ø (in)3/16 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in)3/8 in
Maximum working load (kg)359 kg
Maximum working load (lb)792 lb
Breaking load (kg)1080 kg
Breaking load (lb)2380 lb