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25mm Reach 19mm Hex Size 5/8" (16mm) Seat Flat Terminal Type Removable ► Center Electrode
Material Inconel Type Standard Size 0
Thread 10mm Pitch 1
while enhancing fuel economy and reducing emissions
These spark plugs use an internal capacitor to store energy
IEF1H10 Fine Wire Iridium Spark Plug 25mm Reach 19mm Hex SizeProduct Description Experience a new level of performance and efficiency with Pulstar spark plugs, featuring patented Plasmacore technology that was developed in collaboration with a US Department of Energy laboratory. These spark plugs use an internal capacitor to store energy; when released, an ultra high intensity electrical pulse saturates the fuel with combustion enhancing plasma, ensuring instantaneous ignition and the most rapid burn possible.
