Harken Power3 Ratchet Block 57mm, 2x Grip

Harken Power3 Ratchet Block 57mm, 2x Grip

Product Details

The Harken 2169 Power3 ratchet block provides sailors that race small one-designs with 2 times the holding-power 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.

Ratchet On/Off switch operates from both sides.

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


Sheave (mm)57 mm
Sheave (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 (mm)5 mm
Shackle pin (in)3/16 in
Maximum line (mm)10 mm
Maximum line (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