Spark Plug (China (Mainland))

1) multi-ribbed insulator eliminating flashover 2) 95% pure alumina insulator 3) strong resistance to heat and shock 4) great mechanic and electronic feature 5) superb insulation 6) nickel plated housing preventing oxidation and Corrosion 7) heat crimping process ensuring absolute air-tight Fit 8) inner sealing with conductive glass ensures a fine Conductivity and seal 9) strong and reliable multi-layer gaskets 10) copper core electrode prevents oxidation and Corrosion 11) good electricity and heat conductivity 12) long duration