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.

Sheave Ø (mm)
44, 76 mm

Sheave Ø (in)
1 3/4, 3 in

Length (mm)
184 mm

Length (in)
7 1/4 in

Weight (g)
885 g

Weight (oz)
31 oz