Harken 2166 Power3 57mm Carbo Swivel Ratchet Block - 1.5 x Grip

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. 

1.5x grip: breeze–on/puffs; 15:1 holding power

SPECIFICATIONS

Sheave Ø (mm) 57 mm
Length (mm) 103 mm
Weight (g) 85 g
Shackle pin Ø (mm) 5 mm
Maximum line Ø (mm) 10 mm
Maximum working load (kg) 227 kg
Breaking load (kg) 907 kg
Holding power 15:1