Harken Double Fiddle Block 3″ – Swivel
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 Number | Length | Weight | Primary Sheave Dia. | Secondary Sheave Dia. |
|---|---|---|---|---|
| HKN-385 | 197mm | 595g | 76mm | 44mm |
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