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Vehicle Info NeededE3.106 Racing Spark Plug Non-Resistor
Ships on Sep 14, 2026
Lowest Price Guarantee- Racing Spark Plug
- Non-Resistor
- Hex Size: 5/8"
- Thread Reach: .750"
- Thread Diameter: 14mm
- Seat: Gasket
- Projected Tip
- Heat Range: Cold
- Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted
- Sold Individually
The Official NHRA Spark Plug!
E3 Racing Spark Plugs are specifically designed for the extreme conditions that occur on the track, combining maximized spark and flame propagation for increased power and efficiency where needed most. E3 Racing Spark Plugs incorporate the Edge-to-Edge patented DiamondFIRE technology design that directly sends the spark travel towards 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. These spark plugs produce excellent heat transfer, with added stability to the side wire in high compression engines. Ground electrodes reduce fuel consumption and improve hydrocarbon emissions in long-term use. E3's Racing Spark Plugs are the ideal plug for today's racer!
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DiamondFIRE Technology: E3 DiamondFIRE ground electrode technology works to create a plasma channel through which the spark current flows more easily. This helps the multiple-edge configuration to outperform all other spark plug designs available, including many premium offerings from the major manufacturers.
Features:
- For Extreme Track Use Conditions
- Maximized Spark and Flame Propagation
- Faster Flame Kernel for Increased Fuel Efficiency
- DiamondFIRE Technology
- Open Ground Electrode Design
- Forward Projection into Spark Zone
- Edge-to-Edge Spark Discharge
- Reduces Emissions
Already have another manufacturer's part number? See the E3 Racing Spark Plug Cross Reference Chart
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