Check the listing for details. Mercury, Yamaha, Honda, OEM Solid Performance PVS Vent Plug 8M0214985, 889725. Condition: New. Listed at 18.99 USD. Mercury, Yamaha, Honda, OEM Solid Performance PVS(Performance Vent System) Vent Plug This is for a (5 Pack) Part # 19-8M0214985 Supersedes:889725, 19-8566225, 19-856622 Fits Mercury & Quicksilver Propellers with vent holes The Performance Vent System is an EXCLUSIVE Quicksilver innovation that allows you to "custom tune" the venting of your propeller blades - giving you the power to adjust your propeller to the way you boat. The propeller is directly responsible for how your boat reacts in the water. PVS allows you to adjust for changes in load and environment simply by changing the propeller's vent plugs for optimum acceleration. THIS ALWAYS SHIPS OUT NEXT BUSINESS DAY. MOST DAYS WE CAN GET IT OUT THE SAME DAY. THIS SHIPS OUT USPS WITH A TRACKING NUMBER. THE TRACKING NUMBER WILL SHOW UP IN YOUR EBAY BOUGHT ITEMS, JUST CLICK ON IT TO TRACK. WE HAVE THE BEST/FASTEST SHIPPING AND BUY IN CONFIDENCE AS WE HAVE A 100% FEEDBACK RATING. THANKS FOR LOOKING/BUYINGMercury, Yamaha, Honda, OEM Solid Performance PVS(Performance Vent System) Vent Plug This is for a (5 Pack) Part # 19-8M0214985 Supersedes:889725, 19-8566225, 19-856622 Fits Mercury & Quicksilver Propellers with vent holes The Performance Vent System is an EXCLUSIVE Quicksilver innovation that allows you to "custom tune" the venting of your propeller blades - giving you the power to adjust your propeller to the way you boat. The propeller is directly responsible for how your boat reacts in the water. PVS allows you to adjust for changes in load and environment simply by changing the propeller's vent plugs for optimum acceleration. THIS ALWAYS SHIPS OUT NEXT BUSINESS DAY. MOST DAYS WE CAN GET IT OUT THE SAME DAY. THIS SHIPS OUT USPS WITH A TRACKING NUMBER. THE TRACKING NUMBER WILL SHOW UP IN YOUR EBAY BOUGHT ITEMS, JUST CLICK ON IT TO TRACK. WE HAVE THE BEST/FASTEST SHIPPING AND BUY IN CONFIDENCE AS WE HAVE A 100% FEEDBACK RATING. THANKS FOR LOOKING/BUYING