57mm Triple Block — Swivel, Becket

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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
Maximum line Ø (mm): 10 mm
Maximum line Ø (in): 3/8 in
Maximum working load (kg): 1080 kg
Maximum working load (lb): 2380 lb