MKIV furling systems are strong, lightweight and aerodynamic, with the performance and features Harken is known for. Longevity, ease of use, and simplicity of installation are crucial components of the design.
| Luff tape size (mm) | 5mm |
| Wire ¶?? (1 x 19 SS) (mm) | 10, 8mm |
| Rod ∅ (mm) | 7.14, 8.38, 9.53mm |
| rod ∅ (dash) | -12, -17, -22 |
| Clevis pin ∅ (mm) | 15.9, 19.1mm |
| Standard headstay length (m) | 18.38m |
| Maximum headstay length (m) | 20.51m |
| A (mm) | 143mm |
| B (mm) | 231mm |
| C maximum (mm) | 406m |
| D (mm) | 66mm |
| E maximum (mm) | 1314mm |
| E minimum (mm) | 1187mm |
| F maximum (mm) | 384mm |
| F minimum (mm) | 306mm |
| G maximum (mm) | 348mm |
| G minimum (mm) | 276mm |
| H (mm) | 208mm |
| I (mm) | 97mm |
| J maximum (mm) | 164mm |
| J minimum (mm) | 85mm |
| K (mm) | 32mm |
| L (mm) | 36mm |
| Extrusion length (m) | 2.13m |
DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.
