Spark Plug Case Box

thingiverse

Every Motocross Event from now on will have a special place for my sparkplugs to be safely stored. I created this protective case specifically for all 21mm sparkplugs, both short and long versions. There's also an unlabeled top version available. To make it even more durable, I printed the case using TPU/TPE material, which is resistant to damage from falling objects. For extra protection, you can place a piece of sponge on the ground before placing the sparkplug in the case.