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Harken 57mm Flip-Flop Block w/ Cam Cleat

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Harken 57mm Flip-Flop Block w/ Cam Cleat
SKU #: HK_HAR2143

Regular Price: $265.40

Special Price $233.99

Availability: In stock

Harken small boat Flip-Flop blocks pivot around the line axis to keep line close to the deck. Hinged construction allows for various lead angles. 

Lightweight, machined 6061-T6 aluminum cheeks pivot on fiber-reinforced plastic chocks. Sheave runs exclusively on a ball bearing system for fast trim and release under any load. Ball bearings, sheave, and sideplates are UV-stabilized with carbon black for maximum protection. 

Reversible cam arms adjuts and lock in a wide range of positions for crew accessibility and accommodatin of changing lead angles.




  Imperial Metric
Sheave Diameter 2 1/4 in 57 mm
Max Line Diameter 3/8 in 10 mm
Max Working Load* 300 lb 136 kg
Breaking Load* 600 lb 272 kg
Weight 11 oz 304 g
Length 4 5/16 in 110 mm
Width 2 5/8 in 66 mm
Height 4 5/16 in 110 mm

*Maximum working loads and breaking loads for blocks based on cam strengths.

Additional Information

Additional Information

Brand Harken
Gender No
Location No
Activity No
Material No
Max Working Load 300lb / 136kg
Max Line Diam 10 mm (3/8")
Length No