Harken 29mm Triple Block – Swivel
- 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
| Part Number | Sheave Dia. | Length | Weight | Max. Line Dia. | Max. Working Load | Breaking Load | Shackle Pin Dia. |
|---|---|---|---|---|---|---|---|
| HKN-344 | 29mm | 73mm | 74g | 8mm | 449kg | 907kg | 5mm |
![Sufix Superior Hi-Vis Yellow Monofilament – 50lb – 275 yds [638-150]](https://www.sailrepairworks.com/wp-content/uploads/2026/10/sufix-superior-hi-vis-yellow-monofilament-50lb-275-yds-638-150.webp)
