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57 mm Cheek Block

Part No. 2606

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)92 mm
Length (in)3 5/8 in
Weight (g)68 g
Weight (oz)2.4 oz
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)1079 kg
Breaking load (lb)2380 lb