Harken

Harken Flip-Flop Blocks

The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat including halyard leads, mainsheet leads and spinnaker sheet leads.

The Flip-Flop block has aluminum Hardkote-anodized side plates and features Hardkote-anodized, Teflon-impregnated aluminum sheaves for strength and corrosion resistance.

The high-load flip-flop blocks pivot around the line axis to keep line close to the deck. Hinged construction allows variable leads. Lockoff provides a temporary stop to free up winches.

Harken 57mm Flip Flop Block
Sheave dia. (in) = 2.25Sheave dia. (mm) = 57 Width (in) = 2.25Width (mm) = 57 Length (in) = 4.375Len..
Harken 57mm Flip Flop Block w/Lockoff
Sheave dia. (in) = 2.25Sheave dia. (mm) = 57 Width (in) = 2.25Width (mm) = 57 Length (in) = 4.375Len..
Harken 75mm Flip Flop Block
The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat in..
Harken 75mm Flip Flop Block w/Lockoff
The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat in..
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