Prop Guard Plastic for Propeller Company Listing
2 years ago - Outboard, Fuel Fittings & Propellers - SGYachtMart - 1.2K views$ --
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Higher cruising at minimum motor RPM RESULTING I FUEL SAVINGS.
Significant reduction of Propeller wake, preventing wake nuisance for boats nearby and preventing wake damage to river and channel banks.
The vortex vanes between the outer and inner guard nozzle create a similar effect as counter rotating propeller arrangements, canceling the torque reaction, and the Propeller vortex of a single Propeller installation.