Description
Harken 40mm-75mm Carbo Air Fiddle Blocks – Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe, easy trimming. The 40 mm fiddle is an excellent choice for 3:1 and 4:1 tackle on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.
| Sku | Name | Sheave Ø mm (in) | Length mm (in) | Weight g (oz) | Shackle pin Ø mm (in) | Maximum line Ø mm (in) | Maximum working load kg (lb) | Breaking load kg (lb) |
|---|---|---|---|---|---|---|---|---|
| 2655 | 40 mm Fiddle Block — Swivel | 40 (1 9/16) | 115 (4 1/2) | 51 (1.8) | 4 (5/32) | 10 (3/8) | 220 (485) | 735 (1620) |
| 2621 | 57 mm Fiddle Block — Swivel | 57 (2 1/4) | 153 (6) | 105 (3.7) | 5 (3/16) | 10 (3/8) | 359 (792) | 1080 (2380) |
| 2690 | 75 mm Fiddle Block — Swivel | 75 (2 15/16) | 157 (6 3/16) | 238 (8.4) | 6 (1/4) | 14 (9/16) | 550 (1212) | 1650 (3637) |
