Свечи Зажигания

Spark plug 1) Multi-ribbed insulator eliminates flashover 2) 95% pure alumina insulator 3) Strong resistance to heat and shock 4) Great mechanic and electronic features 5) Superb insulation 6) Nickel plated housing prevents oxidation and corrosion 7) Heat crimping process ensures absolute air-tight fit 8) Inner sealing with conductive glass ensures a fine conductivity and seal 9) Multi-layer gaskets are strong and reliable 10) Copper core electrode prevents oxidation and corrosion 11) Good electricity and heat conductivity 12) Long spark plug service life