Harken 57 mm Triple Block — Swivel
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For the M32 Mainsheet at Boom.
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 57 mm
Length 121 mm
Weight 255 g
Shackle pin Ø 6 mm
Maximum line Ø 10 mm
Maximum working load 1080 kg
Breaking load 2270 kg
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