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Over time, this wear leads to the spark plugs fouling and not working as efficiently as they did when they were new. The nickel-alloy outer material used in the copper spark plug isn’t as hard as other metals so it wears down more quickly with the high pressure and heat created in the cylinder of the engine. Copper spark plugs are also often used in older (pre-1980s) vehicles with a distributor-based ignition system. They are often installed as original equipment in turbocharged engines and engines with higher compression ratios. These plugs must be gapped to precisely 0.022' (0.56mm) using a spark plug gap tool The replacement interval with these plugs is about half the OEM Bosch plug. While the 018-0347 - 12.99 spark plug uses a standard diameter electrode and welded iridium tip so it should not be used in partial zero compliant engines. Its also a stronger iridium-tipped plug instead of the stock Nickel-Copper for more consistent performance under high boost. The high ignitability (CTC SKU Number 018-4994 - 31.99) spark plug for partial zero emission vehicles uses a fine wire electrode which increases the spark efficiency thus assisting emissions. A standard spark plug typically features a nickel-alloy outer material fused to the copper-core electrodes.Ĭopper spark plugs run cooler and provide more power in performance driving situations. This NGK N54 plug is one step colder on the heat range scale. While almost all spark plugs feature a copper core, many people refer to the common spark plug as a “copper” spark plug.
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NGK's high-grade pure alumina ceramic and 98 pure copper core prevents the spark plug from overheating while providing reliable starts. Iridium tipped center electrode provides durability six times harder than platinum. The copper spark plug is the most common and cheapest plug available. NGK Laser Iridium Spark Plugs offer the best combination of performance and longevity. Iridium spark plugs, NGK high-tension wire, HKS blowoff valve.
LASER IRIDIUM SPARK PLUG FULL VERSION
What are the advantages and disadvantages of the copper spark plug? Diagram Wiring Diagram Ford Laser 1990 Full Version Hd Quality Laser 1990 Carbeltdiagrams. These metals also help extend the interval between spark plug changes and decrease the misfire rate. The use of metals like nickel alloy, platinum and iridium reduces the wear caused by high voltage sparks. This is the vital spark that starts the combustion process.
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The metal channels the high voltage from the spark plug wire through the spark plug so it can spark when it goes across the small gap between the central electrode and the side electrode. Manufacturers use precious and other metals in the center and side electrodes of a spark plug. What is the purpose of metal in a spark plug? The iridium firing pin is welded with a 360-degree continuous laser, and the copper core is designed to reduce fouling.
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