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High Performance Parts & Accessories

E3 Spark Plugs

E3 Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented electrode configuration of these new E3 spark plugs increases the amount of combustion pressure created during each power stroke of an engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines

  • E3 Spark Plugs E3-20

    E3 Spark Plugs E3-20

    Spark Plug, E3, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, EachShorty Spark Plug: NoResistor: YesElectrode Core Material: CopperElectrode Tip Material: Nickel alloyInsulator Type: ProjectedSpark Plug Thread Size: 14mmSpark Plug...

    $5.95
    Add to Cart
  • E3 Spark Plugs E3-31

    E3 Spark Plugs E3-31

    Spark Plug, E3, Resistor, Gasket Seat, 14mm Thread, 0.750 in. Reach, Nickel Alloy Tip, EachShorty Spark Plug: NoResistor: YesElectrode Core Material: CopperElectrode Tip Material: Nickel alloyInsulator Type: ProjectedSpark Plug Thread Size: 14mmSpark...

    $5.95
    Add to Cart
  • E3 Spark Plugs E3-40

    E3 Spark Plugs E3-40

    Spark Plug, E3, Tapered Seat, 14mm Thread, .440 in. Reach, Projected Tip, Resistor, EachShorty Spark Plug: NoResistor: YesElectrode Core Material: CopperElectrode Tip Material: Nickel alloyInsulator Type: ProjectedSpark Plug Thread Size: 14mmSpark Plug...

    $5.95
    Add to Cart
  • E3 Spark Plugs E3-42

    E3 Spark Plugs E3-42 E3.42

    Spark Plug, E3, Tapered Seat, 14mm Thread, .440 in. Reach, Projected Tip, Resistor, EachShorty Spark Plug: NoResistor: YesElectrode Core Material: CopperElectrode Tip Material: Nickel alloyInsulator Type: ProjectedSpark Plug Thread Size: 14mmSpark Plug...

    $5.95
    Add to Cart
  • E3 Spark Plugs E3-44

    E3 Spark Plugs E3-44

    Spark Plug, E3, Tapered Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, EachShorty Spark Plug: NoResistor: YesElectrode Core Material: CopperElectrode Tip Material: Nickel alloyInsulator Type: ProjectedSpark Plug Thread Size: 14mmSpark Plug...

    $5.95
    Add to Cart
  • E3 Spark Plugs E3-46 E3.46

    E3 Spark Plugs E3-46 E3.46

    Spark Plug, E3, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, EachShorty Spark Plug: NoResistor: YesElectrode Core Material: CopperElectrode Tip Material: Nickel alloyInsulator Type: ProjectedSpark Plug Thread Size: 14mmSpark Plug...

    $5.95
    Add to Cart
  • E3 Spark Plugs E3-48

    E3 Spark Plugs E3-48 E3.48

    Spark Plug, E3, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, EachShorty Spark Plug: NoResistor: YesElectrode Core Material: CopperElectrode Tip Material: Nickel alloyInsulator Type: ProjectedSpark Plug Thread Size: 14mmSpark Plug...

    $5.95
    Add to Cart
  • E3 Spark Plugs E3-52

    E3 Spark Plugs E3-52

    Spark Plug Shorty Spark Plug: NoResistor: YesElectrode Core Material: CopperElectrode Tip Material: Nickel alloySpark Plug Thread Size: 14mmSpark Plug Seat Style: GasketGround Strap Quantity: OneQuantity: Sold individually.

    $5.95
    Add to Cart
  • E3 Spark Plugs E3-53

    E3 Spark Plugs E3-53

    Spark Plug, E3, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, EachShorty Spark Plug: NoResistor: YesElectrode Core Material: CopperElectrode Tip Material: Nickel alloyInsulator Type: ProjectedSpark Plug Thread Size: 14mmSpark Plug Reach: 0.708 in...

    $5.95
    Add to Cart
  • E3 Spark Plugs E3-56

    E3 Spark Plugs E3-56

    Spark Plug, E3, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, EachShorty Spark Plug: NoResistor: YesElectrode Core Material: CopperElectrode Tip Material: Nickel alloyInsulator Type: ProjectedSpark Plug Thread Size: 14mmSpark Plug...

    $5.95
    Add to Cart