Description
Harken 29mm-40mm Carbo Double Blocks – No Swivel – Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.
| Sku | Name | Sheave Ø mm (in) | Length mm (in) | Weight g (lb) | Shackle pin Ø mm (in) | Maximum line Ø mm (in) | Maximum working load kg (lb) | Breaking load kg (lb) |
|---|---|---|---|---|---|---|---|---|
| 381 | 29 mm Carbo Air Double Block - No Swivel | 29 (1 1/8) | 54 (2 1/8) | 34 (1.2) | 8 ( 5/16) | 299 (660) | 737 (1625) | |
| 2642 | 40 mm Carbo Air Double Block - No Swivel | 40 (1 9/16) | 89 (3 1/2) | 80 (2.8) | 5 (3/16) | 10 (3/8) | 440 (970) | 1080 (2380) |
