345
29mm Triple Swivel Carbo Block w/Becket
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 345
| Sheave diameter | 29 mm |
|---|---|
| Length | 85 mm |
| Weight | 77 g |
| Shackle pin diameter | 5 mm |
| Maximum line diameter | 8 mm |
| Maximum working load | 449 kg |
| Breaking load | 907 kg |
For versions with a cam cleat, the stated loads are limited by the strength of the cleat.