Plugs for 7/8" Aviation Spark Plug Holes

thingiverse

I work in an aircraft maintenance facility, and we have a hard time getting these plugs, since they only come in newly overhauled engines. So, after taking a bunch of measurements off of one of these I designed my own, and printed it myself. After testing them they print perfectly with no modification, so I figured I would share the files, and hopefully someone else can use them too. I also designed one that should be able to be screwed in by hand without any tools, but it has not been tested yet.