E3.100 Racing Spark Plug

Home > Products > Racing Products > Racing Spark Plugs & Wire Sets > E3.100 Racing Spark Plug
E3.100 Racing Spark Plug straight on view
Click to enlarge

ITEM # : E3.100
Racing spark plug that could be used in top fuel drag racing and other similar applications.




E3.100 is a 14mm, 0.750” reach plug with a 13/16” hex, and a gasket seat. It is built to have a very cold heat range, non-resistor, and is used typically in top fuel drag racing engines and similar applications. It crosses against AR5383. 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 AR5383
        Champion 1029S, N1043Y

Part Number: E3.100

Resistor: Non-Resistor

Hex Size: 13/16"

Thread Reach: 0.750"

Thread Diameter: 14mm

Seat: Gasket

Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted

Login or Register to write the first review.
more power, faster starts, diamondfire technology and the official spark plug of the NHRA