Model number: K7TC replacement for NGK BCP6ES spark plugSize: M14 x 1.25Reach: 19mmHex: 16mmFeatures:New ceramic insulator provides better insulation,  heat dissipation,  resistance again heat shock and mechanic failureMulti-rib designed on the insulator can eliminate flashoverNickle-plated shell prevents oxidation and corrosion,  electrical heat crimping process ensures reliable sealingResistor glass not only ensures conductivity and sealing but also provides protection from radio interferenceThe centre electrode has a copper deeply inserted inside the nickle alloy tip,  vastly improves heat dissipation and preventing dangerous overheating of the engineLarger space between insulator nose and metal shell educes fouling and misfiring and keeps plug cleaner

spark plugs for cars