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Thumbnail Filmstrip of Harken Power3 Ratchet Block 57mm, 2x Grip Images
Harken Power3 Ratchet
Harken #2169
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. The ratchet function can be turned on and off as needed depending on the wind conditions making this a versatile block. This is a simple yet very effective upgrade to manage trimming sails in bigger wind.
Features
- 20:1 Holding power for big breeze sailing
- Ratchet On / Off switch operates from both sides
- Direct replacement for most Sunfish and Laser mainsheet blocks
Specifications
| Sheave (mm) | 57 mm |
| Sheave (in) | 2 1/4" |
| Length (mm) | 103mm |
| Length (in) | 4 1/16" |
| Weight (g) | 85 g |
| Weight (oz) | 3 oz |
| Shackle Pin (mm) | 5 mm |
| Shackle Pin (in) | 3/16" |
| Maximum Line (mm) | 10 mm |
| Maximum Line (in) | 3/8" |
| Maximum Working Load (kg) | 227 kg |
| Maximum Working Load (lb) | 500 lb |
| Breaking Load (kg) | 907 kg |
| Breaking Load (lbs) | 2000 lbs |
| Holding Power | 20:1 |