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Picture of E3 SPARK PLUG
Picture of E3 SPARK PLUG
Picture of E3 SPARK PLUG

E3 SPARK PLUG

E3 SPARK PLUG
Manufacturer: E3 SPARK PLUGS
Availability: In stock
Part #: 18044

Weight: 0.1740

  • Developed by researchers from leading engineering universities, E3's patented Edge-to-Edge electrode design delivers maximum performance with increased efficiency.
  • More power.
  • Reduced emissions.
  • Improved fuel economy.
  • Longer engine life.
  • Sold Each.
  • Fits Shovelhead Models 1975/1984, and Big Twin Evolution 1984/1999.
  • Replaces HD # 5R6A. 
  • E3 Code:  E3.34.

E3 SPARK PLUGS®

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