Name: spark plugs, plug, glow spark plug, automatic car spark plug

the product description:

 1,Muli-ribs designed on the insulator cab eliminate flashover

2,New 95% pure aluminum insultor provide better insulation, heat dissipation, resustance against heat shock and mechanical failure

3,Nickle-plated shell prevents oxidation and corrosion, electrical heat crimping ensure reliable sealing

4,Resistor glass not only  ensure conductivity and sealing but also provides protection from radio interference

5,The center electrode has a cooper deeply inserted inside the nickel alloy tip, vastly improves heat dissipationand preventingdangerous overheating engine

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