Harken 57mm Carbo Fiddle Block
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 Sheave Ø (in) 2-1/4
Maximum line Ø (mm) 10 Maximum line Ø (in) 3/8
Maximum working load (kg) 360 Maximum working load (lb) 793