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Two-pack — 57mm 1.5x & 2x Grip Ratchet Blocks

Two-pack — 57mm 1.5x & 2x Grip Ratchet Blocks

Part No. 2172

Maximum working load (kg) 227 kg

Maximum working load (lb) 500 lb

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

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. 2x grip: big breeze/steady: 20:1 holding power.
Maximum working load (kg)227 kg
Maximum working load (lb)500 lb
Breaking load (kg)907 kg
Breaking load (lb)2000 lb
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

Harken US Offices will be closed for Memorial Day. Any orders placed after 1pm on Friday May 27th will be processed Tuesday May 31st when offices reopen.