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Harken Two Speed Mainsheet Self Contained System (3:1/6:1)

$711.60 $625.99
(You save $85.61)
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Harken Two Speed Mainsheet Self Contained System

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. For fast trimming, pull both tails of the mainsheet. To fine-tune or to trim using a higher purchase, pull a single tail.

Two speed mainsheet systems come in three configurations for boats from 22 ft to 39 ft (6.5 m to 11.8m), with mains as large as 350 sqft (32.4 sqm).

*Line not included.



  Imperial Metric
Sheave Diameter (Primary) 3 in 76 mm
Sheave Diameter (Secondary) 2 1/4 in 57 mm
Sheave Diameter (Secondary) 1 3/4 in 44 mm
Minimum Line Size 5/16 in 8 mm
Maximum Line Size 3/8 in 10 mm
Max Mainsail Area (End Boom) 240 sq ft 22.3 sq m
Max Mainsail Area (Mid Boom) 180 sq ft 16.9 sq m