- Iridium offers better engine idle stability and smoother performance
- Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
- Iridium fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to helping improve fuel economy
- One piece suppressor seal blocks radio frequencies that can affect vehicle electronics
- Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage
Features and Benefits
Dual platinum tip for improved resistance to spark erosion and corrosive combustion chamber environment. A platinum center electrode and a platinum pad lower the ignition demand voltage. One-piece integral suppressor seal helps reduce radio frequency interference, meters spark plug energy to help provide long electrode life and seals against compression leakage. Designed with a corrosion-resistant shell. Spark gap remains virtually unchanged during the life of the plug. An ideal plug for vehicles requiring platinum performance or older vehicles calling for conventional plugs, ACDelco's Professional Platinum Spark Plugs can give up to 100,000 miles* of service in some applications.
*Maintenance nee
Precio de lista: $ 7.29
Precio: $ 5.38
Top notch plugs!! Perfect for my 2003 S10 4.3 Vortec.,
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Great Plugs at a reasonable price.,
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awesome sparks,
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