E3 E3.20 Performance Spark Plug for Honda GX Series Engines

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Fits Honda GX series and Predator 212cc, Predator 420cc small gasoline engines.
E3's patented Edge-to-Edge design improves upon the phenomena that caused racers to cut ordinary electrode spark plugs in order to increase the number of sharp edges and improve the spark discharge. Given the short time interval for
to occur, engine builders have always known that the faster you can get the flame to the piston from a racing spark plug, the better. Some of our competitor's designs actually get in the way of the flame kernel as it travels toward the combustion area. The E3 DiamondFIRE design is open at the end, so the spark travels directly toward the air-fuel mixture which maximizes the burn. The result is a faster flame kernel, a more complete combustion, greater power and higher fuel efficiency.

E3 DiamondFIRE ground electrode works to create a plasma channel through which the spark current flows more easily. That helps our multiple-edge configuration to outperform all other spark plug designs available, including many premium offerings from the major manufacturers.

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