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

• Primary sheave Ø (mm): 76 mm
• Primary sheave Ø (in): 3 in
• Secondary sheave Ø (mm): 57 mm
• Secondary sheave Ø (in): 2 1/4 in
• Length (mm): 241 mm
• Length (in): 9 1/2 in
• Weight (g): 625 g
• Weight (oz): 22 oz