This isn’t just a simple keychain — it’s pure octane attitude!
The double-sided design features a grinning spark plug, perfect for any car enthusiast, biker, or mechanic who loves to show some personality on their keyring.

Easy to print, support-free, and tough enough for everyday use — this little guy is ready to spark up your gear.

🧰 Print Settings

• Material: PETG (PLA also works fine)
• Layer height: 0.16 mm
• Infill: 100%
• Colors: black and white
• Support: none required
• Nozzle: 0.4 mm

For best results, use a slower print speed (around 35–40 mm/s) to capture all the details.

The model is double-sided, so it looks great from both directions — because true gearheads never turn their back on style!

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