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.
Part no. 386: 3.00" Double Fiddle Hexaratchet® Block - Swivel, Becket, Cam Cleat, Cross Block
Specifications
- Primary sheave Ø (mm) 76 mm
- Primary sheave Ø (in) 3 in
- Secondary sheave Ø (mm) 57, 44 mm
- Secondary sheave Ø (in) 2 1/4, 1 3/4 in
- Length (mm) 292 mm
- Length (in) 11 1/2 in
- Weight (g) 1049 g
- Weight (oz) 37 oz
Resources/References
- Need help to design your Harken system - take a look here for the Harken System Guides and Drawings
- Take a look here for all the official Harken Support Information