Van’s Aircraft - Models 3 thru 14 0514030-4 Each Air Inlet Plug has

Each Air Inlet Plug has a woven REMOVE BEFORE FLIGHT safety streamer that is easily noticed by the pilot during the preflight inspection

This is accomplished through the oversized hole in the end of the black cap where the red cord passes through

A FULL SET - WING VENT PLUGS (up to four plugs) TWO FOR EACH WING AND TWO AVIONICS COOLING PORT PLUGS $42

When the crank handle is turned it actuates the jack screw which is connected to the Seat Back Crank Assembly Tube

Van’s Aircraft - Models 3 thru 14 0514030-4 Each Air Inlet Plug hasMANUFACTURED BY AFFORDABLE AVIATION AIR INLET PLUGS! $27. 95 each KEEP THE BUGS OUT! The beauty of NACA Air Inlets is that they scoop air with very little drag, much better than the typical scoop that protrudes into the airstream.