- Good Compatibility: The engine spark plug gap tool is universal for 12mm & 14mm threaded spark plugs.
- Good Performance: Gives good gap to help you to replace the old or damaged spark plug easily and properly and improve your vehicle performance and efficiency.
- Good Material: Made of aluminum alloy with matte black oxide coating, corrosion and rust, wear resistant and durable, for long term reliable use. Compact, portable, easy to carry and store.
- Easy installation: Easy to put the spark plug in one end and twist the knob at the other to apply smooth, and easy pressure to close the gap until the right measurement is found. Pay attention to operation: some spark plug electrodes will rebound, this is normal situation, no worry about more.
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Item# : SPM18205090804
Model # : a21082300ux0026