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.
| Sheave Ø (mm) 40 mm | Sheave Ø (in) 1 9/16 in |
| Maximum line Ø (mm) 12 mm | Maximum line Ø (in) 3/8 in |
| Maximum working load (kg) 275 kg |
Maximum working load (lb) 606 lbs |
