371
29mm Carbo Clew Block Assembly
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 371
| Sheave diameter | 29 mm |
|---|---|
| Length | 124 mm |
| Weight | 51 g |
| Maximum line diameter | 8 mm |
| Maximum working load | 150 kg |
| Breaking load | 454 kg |
For versions with a cam cleat, the stated loads are limited by the strength of the cleat.