"Spending $20 $30 on a set of plugs is not a huge amount of money every few years," said Phil Berry, product and project manager of global ignition at DRiV Motorparts, a division of Tenneco, which is cheap insurance against future issues. It's not that they go bad but, "Removability can become an issue at some point in time." Rust and corrosion can make the plugs a challenge to take out and can even damage the cylinder head they screw into, which can lead to costly repairs. "You don't necessarily want to leave your spark plugs if you're not driving your car that much for 10 years or 15 years," said Lipp. But just because a certain set of spark plugs can technically go that distance doesn't mean it's a good idea to run them that long. This longevity is largely thanks to advanced electrode materials such as platinum and iridium. Many modern spark plugs are designed to last for ages, in some instances 100,000 miles or more.Autolite Important things to know about spark plugs Spark plugs, deceptively simple, important. Latest and greatest spark-plug design, super long-lasting ruthenium electrodes Long-term durability, better performance than double platinum, high ratings Platinum-tipped electrode, titanium-enhanced ground strap, tough purified alumina powder insulatorīetter performance and longevity than copper plugs, highly rated, very affordableīest value-priced double-platinum spark plugĭouble platinum electrodes for greater durability, heat-active alloy constructionĮven better performance and longevity than standard platinum spark plugs, super-affordable price, highly ratedĪnti-corrosion trivalent metal plating, resistance to fouling thanks to long insulator nose, enhanced throttle response Highly rated, affordably priced, good for small engines and classic cars Highly rated, good for small engines and classic cars There are different electrode materials and plug lengths, heat ranges vary based on application and some spark plugs are intended strictly for turbocharged or supercharged engines. Beyond that, there's a dizzying array of spark plugs on the market, with specific designs for everything from lawnmowers to race cars. On the surface, these cylindrical, threaded components seem simple, but there's an incredible amount of engineering that goes into each one. The business end of an ignition system is the humble spark plug. These parts join forces to ignite the delicately balanced mixture of air and fuel in each cylinder, which is ultimately what sends you zooming on down the road. Spark plugs, coil packs and high-tension leads are your vehicle's unsung under-the-hood heroes as they play one of the most important roles in the four-stroke combustion cycle. The flame kernel will quicklygrow and allow the engineto potentially make more power since it now is operating more efficiently.Īs an added bonus, the v-groove forcing the spark to the outer edge of the groundelectrode helps reduce the "quenching" effect, reducing misfires caused by highcylinder pressures "blowing out" the spark.Are you someone who drives a gas-powered car? Has there ever been a time when you've thought about your car's ignition system? If your answer is no, don't worry - you are definitely not alone. NGK's patented v-groove design allows the ignition systemto easily spark in these dense air/fuel mixtures. Many are supercharged, turbo-charged or nitrous oxide fed. Today's performance engines are high compression/highstress applications. NGK V-Power Spark Plugs also are ideally suited for race cars and highperformance street cars. These emissions are not only damaging to the environment,they can reduce the life of expensive catalytic converters and oxygen sensors.V-Power Spark Plugs also require lower ignition firing voltage, resulting inquicker starts and easier cold weather starts throughout the life of the plugs. More complete combustion not only provides more power, it also means lessharmful emissions. What this does isallow the spark to more quickly ignite the mixture, providing more complete combustion. Why is this important? The v-groove center electrodeon a V-Power spark plug forces the spark to the outer edge of the groundelectrode, placing it closer to the air/fuel mixture. ![]() NGK Spark Plugs answered the callfor a spark plug with lower sparking voltage requirements by developingthe V-Power, the only spark plug with a v-groove center electrode on themarket today. Modern lean-burning, fuel efficient engines create a new set ofrequirements for spark plugs. Advanced V-groove center electrode provides optimum performance and fuel efficiencyrequired by today's lean-burning engines.
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