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Mercury PVS Vent Plugs

Mercury in solid, large, medium, and small vent plugs for PVS (Performance Vent System) boat propellers sold as 5 vent plugs per package.

On acceleration, exhaust is drawn out of the vent hole. When the propeller blade strikes this aerated water, it pushes through it much easier than it would solid water - causing engine rpm to increase more rapidly. Once you're on plane, the water flows over the vent holes and seals in the exhaust, allowing the propeller to again operate in solid, nonaerated water.

Just by varying the size of the exhaust hole and controlling your engine's rpm, you can eliminate sluggish performance or compensate for changes in load an altitude. And its technology that you can only get with Quicksilver Propellers.

PowerTech Propellers with PVS

Mercury PVS Vent Plugs Large 889725-047
Hot
Mercury PVS Performance Vent System Large 12mm holes - Quicksilver Part #889725047 (QTY 5) High performance large vent plugs for Powertech and all other propeller brands utilizing propeller vent port holes. The Performance Vent System is an EXCLUSIVE Quicksilver innovation that allows you t..
$29.00
Mercury PVS Vent Plugs Medium 889725-T35
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Mercury PVS Performance Vent System Medium 9mm holes - Quicksilver Part #889725-T35 (QTY 5) High performance medium vent plugs for Powertech and all other propeller brands utilizing propeller vent port holes. The Performance Vent System is an EXCLUSIVE Quicksilver innovation that allows you..
$29.00
Mercury PVS Vent Plugs Small 889725-T28
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Mercury PVS Performance Vent System 7mm holes - Quicksilver Part #889725T28 (QTY 5) High performance small vent plugs for Powertech and all other propeller brands utilizing propeller vent port holes. The Performance Vent System is an EXCLUSIVE Quicksilver innovation that allows you to "cust..
$29.00
Mercury PVS Vent Plugs Solid 8M0214985
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Mercury PVS Performance Vent System Solid Plugs - Quicksilver Part #889725 Superseded to 8M0214985 (QTY 5) High performance solid vent plugs for Powertech and all other propeller brands utilizing propeller vent port holes. The Performance Vent System is an EXCLUSIVE Quicksilver innovat..
$29.00
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