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Harken 57mm Swivel Carbo Fiddle Block

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Harken 57mm Swivel Carbo Fiddle Block
SKU #: HK_HAR2621

Regular Price: $56.65

Special Price $49.99

Availability: In stock

Harken's Carbo Fiddle Blocks feature high-load ball bearings with fitted races for low-friction operation. Low-friction Carbo AirBlocks® are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe, easy trimming.

The 57mm fiddle is an excellent choice for vangs, cunninghams, outhauls and mainsheet fine-tune.




  Imperial Metric
Sheave Diameter 2 1/4 in 57 mm
Max Line Diameter 7/16 in 10 mm
Max Working Load 792 lb 359 kg
Breaking Load 2,380 lb 1,079 kg
Shackle Pin Diameter 3/16 in 5 mm
Weight w/ Shackle 3.7 oz 105 g
Length 6 in 153 mm
Additional Information

Additional Information

Brand Harken
Gender No
Location No
Activity No
Material Carbo
Max Working Load 792lb / 359kg
Max Line Diam 10 mm (7/16")
Length No