mouseover to enlarge

Two-Speed Mainsheet Self-Contained System 4:1/8:1

Part No. 383
$796.50  In Stock
Maximum sail area - end-boom (m²)32.4 m²
Maximum sail area - end-boom (ft²)350 ft²
Maximum sail area - mid-boom (m²)25.5 m²
Maximum sail area - mid-boom (ft²)275 ft²

Harken® gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use less line than traditional gross-trim/fine-tune systems.

Minimum line Ø (mm)8 mm
Minimum line Ø (in) 5/16 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in)3/8 in
Maximum sail area - end-boom (m²)32.4 m²
Maximum sail area - end-boom (ft²)350 ft²
Maximum sail area - mid-boom (m²)25.5 m²
Maximum sail area - mid-boom (ft²)275 ft²
Photo - EPS:  383.eps (open/save)
Photo - JPG:  383.jpg (open/save)

DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

  • United States
  • Australia
  • France
  • Italia
  • New Zealand
  • Polska
  • Sverige
  • UK