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57 mm Ratchet Block — Swivel, 2x Grip 57 mm Ratchet Block — Swivel, 2x Grip
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57 mm Ratchet Block — Swivel, 2x Grip

Part No. 2169
$81.20  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) 3/8 in
Maximum working load (kg)227 kg
Maximum working load (lb)500 lb

Power3 ratchet blocks provide sailors that race small one-designs with three holding-power options to handle a variety of wind and sea conditions. More choices allow sailors to fine-tune their set-ups in tandem with the purchase that provides the ideal level of power, responsiveness and grip.

On/off switch operates from both sides.

2x grip: big breeze/steady: 20:1 holding power

Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Length (mm)103 mm
Length (in)4 1/16 in
Weight (g)85 g
Weight (oz)3 oz
Shackle pin Ø (mm)5 mm
Shackle pin Ø (in)3/16 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in) 3/8 in
Maximum working load (kg)227 kg
Maximum working load (lb)500 lb
Breaking load (kg)907 kg
Breaking load (lb)2000 lb
Holding power20:1 
Drawing - DWG:  2169.dwg (open/save)
Drawing - DXF:  2169.dxf (open/save)
3D drawing - IGS:  2169.igs (open/save)
Photo - EPS:  2169.eps (open/save)
Photo - JPG:  2169.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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