motorcycle spark plug

motorcycle spark plug

1 new type ceramic insulator provides better insulation heat dissipation,resistance against heat shock and mechanical capacity

2. nickel plating shell prevents oxidation and corrosion,electrical heat crimping process ensures reliable sealing

3. resistor glass not only ensures conductivity and sealing but also provides protection from radio interference

4.the center electrode had a copper deeply inserted inside the nickel alloy tip,vastly improves heat dissipation and preventing dangerous overheating of the engine

5.larger space between insulator nose and metal shell reduces fouling and misfiring and keeps plug clean,ignite on time and stably