Harken FlatWinder 500 Powered Block - 24-Volt Electric Wichard 63/64" (25mm) Ball Bearing Blocks Ronstan Stanchion Block

Ronstan Stanchion Block

Track Size: 1 1/4 in

Thickness: 2 3/8 in

Palm: 60% Nylon / 40% Polyurethane

E - 7/8" (22mm)

Harken FlatWinder 500 Powered Block - 24-Volt Electric Wichard 63/64" (25mm) Ball Bearing Blocks Ronstan Stanchion BlockProduct Description Harken FlatWinder 500 Powered Block 24 Volt Electric The Harken FlatWinder powered block is a self contained, low profile electrically powered system for mainsheet traveler adjustment. This powerful block is easy to use and offers sailors huge benefits in mainsail control, giving them the means to quickly depower the rig, and delay reefing when the wind picks up. Like a compact captive winch for the traveler, the FlatWinder is