Harken 2-Speed Mainsheet Self-Cont. System (4:1/8: HARKEN HOISTER DC 250 CFM Flexmount 4"

DC 250 CFM Flexmount 4" Blower

Stem and Lock Nut

Large cables passed through holes are subject to chafing even when protective grommeting is used

but we will try our best and let you know

sheet bags

Harken 2-Speed Mainsheet Self-Cont. System (4:1/8: HARKEN HOISTER DC 250 CFM Flexmount 4"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. Specifications Minimum line (mm): 8 mm Minimum line (in): 5 16 in Maximum line (mm): 10 mm Maximum line (in): 3 8 in Maximum sail area end boom (m): 32. 4 m Maximum sail area end boom (ft): 350 ft Maximum sail area mid boom (m): 25. 5 m Maximum sail