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57 mm Triple Block — Swivel, Becket, Cam Cleat 57 mm Triple Block — Swivel, Becket, Cam Cleat
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57 mm Triple Block — Swivel, Becket, Cam Cleat

Part No. 2618
$235.35  In Stock
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)816 kg
Maximum working load (lb)1800 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.

FootnoteMaximum working loads and breaking loads for blocks based on cam strengths. 
Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Length (mm)142 mm
Length (in)5 5/8 in
Weight (g)442 g
Weight (oz)15.6 oz
Shackle pin Ø (mm)6 mm
Shackle pin Ø (in)1/4 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in)3/8 in
Maximum working load (kg)816 kg
Maximum working load (lb)1800 lb
Breaking load (kg)2040 kg
Breaking load (lb)4500 lb
Manual:  57 mm Carbo AirBlock (M1002.pdf ) (open/save)
Drawing - DWG:  2618.dwg (open/save)
Drawing - DXF:  2618.dxf (open/save)
3D drawing - IGS:  2618.igs (open/save)
Photo - EPS:  2618.eps (open/save)
Photo - JPG:  2618.jpg (open/save)

DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

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