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E3 Spark Plugs E3.106 Premium Racing Spark Plug with DiamondFIRE Technology, Pack of 1

Free shipping on orders over $29.99

$10.21

$ 4 .99 $4.99

In Stock

About this item

  • E3's DiamondFIRE edge to edge electrode provides maximum performance with increased efficiency, and a faster more complete burn
  • Energy - More pressure is created against the cylinder and more of the available fuel is put to work
  • Smoother Acceleration and Idle - The faster flame propagation initiated by the Patented DiamondFIRE ground electrode results in a more complete burn of the fuel/air mixture
  • Quicker Starts - The patented Edge to Edge design concentrates spark energy resulting in easy starts in all conditions
  • Primarily used in a wide variety of racing applications
  • Compatible with vehicle type: race cars
  • Thread Reach: 0.750"


E3. 106 is a 14-milimeter, . 75-inch reach racing spark plug with a gasket seat, and has a projected core nose. It is primarily used in a wide variety of racing applications.


Andrew B.
Reviewed in the United States on July 20, 2024
love this plug. Best fuel mileage and power ever, on my goldwing. They're going into all my vehicle. Life is good.
George Robles
Reviewed in the United States on January 15, 2023
I going back to origins brand
Jorge Rodriguez
Reviewed in the United States on February 21, 2022
Trabaja muy bien 👍
Marck Cardona
Reviewed in the United States on June 27, 2021
Very good spark cheap but pretty good they burn perfect
Joseph P. McLoughin
Reviewed in the United States on August 18, 2020
Good price, fast delivery.
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