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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 AirBlocks® are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® 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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