2621
57mm Carbo Fiddle
Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.
Technical specifications · Harken 2621
| Sheave diameter | 57 mm |
|---|---|
| Length | 153 mm |
| Weight | 105 g |
| Shackle pin diameter | 5 mm |
| Maximum line diameter | 10 mm |
| Maximum working load | 359 kg |
| Breaking load | 1080 kg |
For versions with a cam cleat, the stated loads are limited by the strength of the cleat.