E3 DiamondFIRE Spark Plug E3.74

Significant potential power increase: > 6percent to 12percent (depending on engine class)., Seat: Taper E3 Spark Plugs E3.100 High-Performance Premium Racing Spark Plug, Powerful, Durable, Enhanced Horsepower and Torque, Pack of 1 Significant potential fuel efficiency improvement: > 4percent to 13percent (depending on engine class) DiamondFire electrode technology that creates a superior spark and resulting flame front extending further into the cylinder, producing more localized pressure E3 Spark Plug E3 DiamondFIRE Spark Plug E3.74 E3 Spark Plugs Drastic potential emissions reduction when used in 2 and 4-stroke engines (after 50 hours): 58percent CO emissions reduction, 42percent hydrocarbon reduction This avoids the doughnut shaped flame front created by standard spark plug electrodes. PRODUCT DESCRIPTION. Features and Benifit: Spark Plug - Diamond Fire - 14 mm Thread - 1 in Reach - Tapered Seat - Resistor - Each. Note: Warning The center electrode on E3 spark plugs is created from nickel alloy with a copper center core for both improved conductivity as well as heat dissipation. Aazon.co: E3 Spark Plugs E3.54 Preiu Autootive Spark Plug w... Surface gap plugs present the flame kernel to the piston (or rotor) more directly, reducing the travel time from the spark to the combustion gases (although this difference is only measurable in hundred-thousands of a second, at 5000 RPM, they can add up). The increase of available edge-to-edge surface area encourages a more rapid spark discharge while also reducing quenching and shadowing.