DESCRIPTION
DESCRIPTION
Harken's MKIV Underdeck Furling is the perfect solution for performance racers and cruisers who want an aerodynamic system with a minimal amount of equipment above deck. The drum is located beneath the deck, lowering the tack height for maximized sail area.
Our Part # HAR74121158 | Mfr. Part # 7412.11 5/8
FEATURES
FEATURES
- Underdeck jib furling system for a clean deck.
- Ideal for boats 35 to 46 feet.
- Harken MKIV Unit 2 for reliable performance.
- Provides efficient and smooth sail furling.
KNOWLEDGE BASE
KNOWLEDGE BASE
TECHNICAL INFORMATION
TECHNICAL INFORMATION
| Description | Imperial | Metric |
|---|---|---|
| Extrusion Length | 7.0 ft | 2.13 m |
| Luff Tape Size | 3/16 in | 5.0 mm |
| Wire | 3/8, 5/16 in | 10.0, 8.0 mm |
| Rod | -12.0, -17.0 dash | 7.14, 8.38 mm |
| Clevis Pin | 5/8 in | 16.0 mm |
| Standard Headstay Length | 60.4 ft | 18.38 m |
| Maximum Headstay Length | 67.0 ft 4.0 in | 20.5 m |
| A Minimum | 12 11/16 in | 322.0 mm |
| A Maximum | 18 9/16 in | 471.0 mm |
| B | 6 5/8 in | 167.0 mm |
| C Minimum | 5 3/8 in | 137.0 mm |
| C Maximum | 11 5/16 in | 287.0 mm |
| J | 1 1/4 in | 32.0 mm |
| K | 1 3/8 in | 36.0 mm |



