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40 mm Triple Block — Swivel, Becket, Cam Cleat 40 mm Triple Block — Swivel, Becket, Cam Cleat
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40 mm Triple Block — Swivel, Becket, Cam Cleat

Part No. 2648
$186.30  In Stock
Sheave Ø (mm)40 mm
Sheave Ø (in)1 9/16 in
Maximum line Ø (mm)6 mm
Maximum line Ø (in) 1/4 in
Maximum working load (kg)408 kg
Maximum working load (lb)900 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)40 mm
Sheave Ø (in)1 9/16 in
Length (mm)110 mm
Length (in)4 5/16 in
Weight (g)235 g
Weight (oz)8.3 oz
Shackle pin Ø (mm)5 mm
Shackle pin Ø (in)3/16 in
Maximum line Ø (mm)6 mm
Maximum line Ø (in) 1/4 in
Maximum working load (kg)408 kg
Maximum working load (lb)900 lb
Breaking load (kg)816 kg
Breaking load (lb)1800 lb
FootnoteMaximum working loads and breaking loads for blocks based on cam strengths. 
Manual: Carbo U-Lock Manual: 4875.pdf (open/save)
DWG: 2648.dwg (open/save)
DXF: 2648.dxf (open/save)
IGS: 2648.igs (open/save)
EPS: 2648.eps (open/save)
High-res JPG: 2648.jpg (open/save)

DO NOT use Harken Equipment for Human suspension.

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