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57 mm Quad Block — Swivel, Center Becket 57 mm Quad Block — Swivel, Center Becket
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57 mm Carbo

57 mm Quad Block — Swivel, Center Becket

Part No. HSB380
$172.70  Limited Quantities In Stock
Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in) 7/18 in
Maximum working load (kg)1080 kg
Maximum working load (lb)2380 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
Shackle pin Ø (mm)6 mm
Shackle pin Ø (in)1/4 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in) 7/18 in
Maximum working load (kg)1080 kg
Maximum working load (lb)2380 lb

DO NOT use Harken Equipment for Human suspension.

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