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29 mm Double Block —  Swivel 29 mm Double Block —  Swivel
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29 mm Double Block — Swivel

Part No. 342
$43.95  In Stock
Sheave Ø (mm)29 mm
Sheave Ø (in)1 1/8 in
Maximum line Ø (mm)8 mm
Maximum line Ø (in) 5/16 in
Maximum working load (kg)299 kg
Maximum working load (lb)660 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)29 mm
Sheave Ø (in)1 1/8 in
Length (mm)73 mm
Length (in)2 7/8 in
Weight (g)51 g
Weight (oz)1.8 oz
Shackle pin Ø (mm)5 mm
Shackle pin Ø (in)3/16 in
Maximum line Ø (mm)8 mm
Maximum line Ø (in) 5/16 in
Maximum working load (kg)299 kg
Maximum working load (lb)660 lb
Breaking load (kg)737 kg
Breaking load (lb)1625 lb
DWG: 342.dwg (open/save)
DXF: 342.dxf (open/save)
IGS: 342.igs (open/save)
EPS: 342.eps (open/save)
High-res JPG: 342.jpg (open/save)

DO NOT use Harken Equipment for Human suspension.

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