Spark Plug Holder for Reading, Indexing, or Setting Plugs 3d printed flower pot It has very tight tolerances

It has very tight tolerances while keeping space between the screen and the cover

The Price starts out at $65

75 inches long by 3

reliable and sturdy to service for long time

Either way it is very unique and fun for everyone

Spark Plug Holder for Reading, Indexing, or Setting Plugs 3d printed flower pot It has very tight tolerancesI had someone reach out to me about a spark plug holder for setting reading plugs, so I designed 2 different styles. Plugs can be inserted in either direction. Both can be customized with your firing order, name, and engine style. Will be 3D printed in PETG for oil fuel resistance and is available it multiple colors. Large is 3 rows of 8 plugs, Small holds 8 plugs in the correct cylinder layout. Email me for specific customization at