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Powermadd E3 Spark Plug - E3.39 - E3.39

Limited Supply: only 9 remaining
Was: $11.00
Sale: $9.36
Save: 15%
Save: $1.64


All-new plug design features a unique electrode shape that maximizes the power created by the spark plug - Diamond Fire technology
Electrode is a combination of performance and new technology that results in an improved flame kernel shape
This flame front ignites the bulk air/fuel mixture faster, moves heat into the combustion chamber faster and creates a more localized pressure front for faster pressure rise during the cylinderpower stroke
The result is more complete combustion and an improvement in engine performance
A truly premium performance plug
Sold each
Thread 14mm

Product Series

Application List



  • E3.39
  • E3.39
  • Powermadd
  • Available
  • New


Product Series

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