火花塞

Features: 1) Multi-ribs of insulator eliminate flashover 2) Insulator made of 95% pure alumina, strong resistance to heat shock,great mechanical and electric features, super insulation 3) Nickel plated housing prevents oxidation and corrosion, heat crimpingprocess nsures absolute air tight fit 4) Inner sealing with conductive glass ensures a fine conductivity andsealing 5) Multi-layer gaskets have strong elasticity and reliable in sealing 6) Copper core electrode prevents oxidization and corrosion, good electricand heat conductivity, long spark plug service life