Harken 57/75 mm Flip-Flop Blocks

Description

Harken Flip Flop Blocks

Harken 57 mm and 75 mm 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. The 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.

The Ratchamatic versions roll freely in both directions under low loads and automatically engage a ratchet mechanism as loads increase, giving sailors a holding power of up to 15:1. The ratchet engagement can be adjusted to a higher or lower load depending on the sailor's strength, sailing style and system usage.

Reversible cam arms adjust and lock in a wide range of positions for crew accessibility and to accommodation of changing lead angles.

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Harken 57 mm Small Boat Flip Flop Block Code: HAR2142 Original Price: $173.90 Price: $153.03	Harken 57 mm Small Boat Flip Flop Block w/ Cam Cleat Code: HAR2143 Original Price: $257.65 Price: $226.73	Harken 57 mm Ratchamatic Flip-Flop Block Code: HAR2144 Original Price: $212.60 Price: $187.09	Harken 57 mm Ratchamatic Flip-Flop Block w/ 150 Cam-Matic Code: HAR2145 Original Price: $296.25 Price: $260.70
Harken 75 mm Flip-Flop Block Code: HAR2678 Original Price: $215.10 Price: $189.29	Harken 75 mm Flip-Flop Block w/ Cam Code: HAR2679 Original Price: $328.55 Price: $289.12	Harken 75 mm Ratchamatic Flip-Flop Block Code: HAR2688 Original Price: $266.65 Price: $234.65	Harken 75 mm Ratchamatic Flip-Flop Block w/ Cam Code: HAR2689 Original Price: $380.00 Price: $334.40

Harken 57/75 mm Flip-Flop Blocks

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