Iridium Electrode Spark Plug
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IT20
0.4mm Iridium tipped laser welded fine wire center electrode reduces required voltage and improves firing performance. Tapered cut U-Groove ground electrode increases ignitability and decreases quenching Machine rolled threads prevent seizing or cross threading during installation and removal 100% pre-fired to assure the highest quality possible Purified alumina powder insulator provides exceptional strength and thermal conductivity Five rib insulator prevents flashover Copper-glass seal bond... -
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