Universal Spark Plug Gap Tool

(1 customer review)








  • Spark Plug Gap Tool 


  • -Easy To use
  • -Precise Gap every time
  • -Prevents electrode damage
  • Magnet Prevents movement of the tool during work and sticks on any steel metal surface
  • Compatible with most 10mm 12mm 14mm Threaded Spark Plugs


  • Easy to use steps:
  • 1. Simply place your spark plug into the gap tool.    
  • 2. Use your desired size feeler gauge for gap thickness.
  • 3. Turn the knob with the feeler gauge in place till the side electrode compresses to the desired gap thickness
  • NOTE: Some spark plugs electrode spring back – This is normal


  • How to use if the electrode spring back ?
  • Example: if your gap target is 0.44mm we suggest to use 0.42mm this way when it spring back you will get it to 0.44mm
  • Please note that will vary on every spark plug brand, manufacturer, material of the spark plug.


  • Includes:  
  • 1x spark plug gap tool    
  • 1x Storage Case   
  • 1x Feeler Gauge  





1 review for Universal Spark Plug Gap Tool

  1. Anonymous (verified owner)

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