E3.111 Racing Spark Plug

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ITEM # : E3.111
Racing spark plug that is used in a variety of race engine applications, including blown alcohol.




E3.111 is a 14mm, 0.750” reach plug with a 5/8” hex and a gasket seat. It is built to have a cold heat range, non-resistor, and is used in a variety of racing applications, including blown alcohol. E3 racing plugs are fitted with its patented DiamondFIRE ground electrode, which is secured with two legs to the shell. This allows for excellent heat transfer, and provides additional stability to the side wire in these high compression engines. The unique DiamondFIRE ground electrode is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use. The E3 ground electrode and full-size center electrode also provides optimal performance over an extended product life.

        Autolite AR3931
        Champion 293, 765, C53C, C53CX, C55C, C55CX
        NGK 6596, R5671-11

Part Number: E3.111

Resistor: Non-Resistor

Hex Size: 5/8"

Thread Reach: 0.750"

Thread Diameter: 14mm

Seat: Gasket

Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted

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