Iridium is approximately eight times stronger and six times harder than platinum. This advantage occurs because there is a faster response to your throttle operations. Service life can be as much as 120,000 miles for this plug type. These plugs are a great investment for modern engines where performance is an issue and considerable time is required to service or replace the plugs. Iridium is the most corrosion-resistant metal that we currently create, even when it operates in environments as high as 2,000°C. I nab a four-set of NGK Laser OE spec Iridium Plugs. Prices may be subject to change without notice. Since late in the 20th century Iridium has been used in alloy form as material of choice for construction of Spark plug and industrial igniter electrodes. Some drivers find that they’re simply replacing the OEM parts when they make this purchase. Around that rod is wrapped a ceramic insulator, and around that a metal case. 1. You must have JavaScript enabled in your browser to utilize the functionality of this website. Tried and trusted by performance enthusiasts worldwide. Nissan Frontier 4.0L 2007-2019, Laser Iridium™ Spark Plugs by NGK®. The same applies to Champion OE Iridium plugs as to Denso and NGK OE Iridium, if it's fitted as standard we wouldn't suggest changing it. Automotive $36.99 $ 36. You’re also replacing a standard one with a basic copper plug, and the engine has a significant cylinder capacity. 5. 4 x A7TC Spark Plugs. Iridium has the highest melting point of all the precious metals (4,229 degrees F), so it holds its sharp edge longer. As an added plus, iridium spark plugs help the motor to consume less fuel. These plugs are designed to be the ideal part for a specific engine and therefore they are unlikely to be suitable for any application other than that for which they were designed. Prices may be subject to change without notice. There are a wide variety of designs and heat ranges from 14 (very warm) to 34 (extremely cold) in some designs. iridium Spark Plugs. This advantage can work with the cold-cranking amps of your battery to ensure that you have more power available in the winter months. The standard plugs are already a performance or enhanced design. Denso makes the OE parts for many vehicle manufacturers and therefore their aftermarket OE Iridium plugs are the best option to replace the original factory fitted plugs (where available). Initial investment cost is high but overall costs are reduced due to the extended plug service life and improved fuel economy. Iridium can be hard when it is correctly applied to spark plugs. This is Denso's 'basic' performance Iridium spark plug range. It also transfers heat faster. Service life for normally aspirated engines can be up to 30,000 miles but we would expect plugs to be past their best by this time, 20,000 miles is a more practical target and replacing after a shorter interval may provide greater savings in fuel economy. There are only two naturally-occurring and stable isotopes that are useful for the manufacturing process. Iridium is harder than platinum, and in most cases, iridium spark plugs last about 25 percent longer than comparable platinum spark plugs. Platinum and iridium tips tend to last longer - copper tends to erode over time so the spark plugs wear out - plus they're slightly better conductors and can produce a spark under more adverse conditions (like under high cylinder pressures on turbocharged cars that run high boost). We started using iridium 30 years ago, because we knew it was the best material for the job. Iridium is a chemical element that has the atomic number 77. It produces stable, high response under various operating conditions. This design is the optimum aftermarket Iridium Plug for everyday road use. Smithson Tennant is the primary discoverer of the metal, and he named it after the rainbow because of the diverse colors of the salts. You can now use your tool to adjust the bottom electrode. Although the cost of iridium spark plugs gets offset by the added longevity that you get with the product, paying $15 x eight for a V8 engine can get to … Your vehicle might start better when you upgrade to these spark plugs. 4. Although the efficiency rates aren’t exceptionally high, most drivers can experience a 10% to 20% gain over an entire tank of gasoline. For example, a platinum spark plug, which is properly selected for the engine, even on bad fuel can live 25-30 thousand miles of run. We keep the entire LPG range in stock. Be the first to know about sales and promotions NGK Iridium IX spark plugs feature an ultra-fine center electrode that's designed just thick enough to ensure the maximum durability and life of the spark plugs—and just thin enough to create an accurate and consistent spark. Iridium spark plugs are easily distinguished by narrow electrode tips that look like the tip of a pen. Consumers have a choice when selecting the material on the tip of the electrode for the spark plug. Orders over $99 Ship FREE! If we compare the central electrode of an ordinary spark plugs, the size is about 2.4 – 2.8 mm, but for the iridium version it is only 0.5 – 0.8 mm. Iridium is a more durable material than platinum (its melting point is approximately 1200°F higher than platinum). The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX ® ideal for the performance enthusiast. Most OE Iridium plugs are available from stock. More Information. In addition, the plugs are perfect for a power-hungry car because the center electrodes are small. Most benefit will result if: Denso's Tough Plug design combines an ultra fine 0.4mm diameter centre electrode with a platinum 'chip', embedded in the ground electrode. Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. The combustion conditions in engines and generators running on natural gas, methane etc are extremely harsh, wear of plugs can be extremely rapid, engines often run 24/7 and servicing is costly. This design takes advantage of the excellent conducting rates that copper has with electricity, which is better than any other material type used in this product. If you have a high-mileage rate already, that can result in an extra 4-8 miles per gallon. 1. Moving to platinum would be a downgrade that could impact the performance of the engine. It also comes with a nickel alloy covering to protect it because the copper has such a low melting point. Upgrading to iridium spark plugs can immediately improve your gas mileage on the highway or in the city. The correct part for your vehicle can be identified by using our 'Advanced Search' application. An Iridium alloy electrode is able to deliver good conductivity and extreme hardness. The o. manual says a .043 gap so I check them with my feeler guage and note they are off - just a tad; I adjust the gap a bit farther being careful not to abrade the electrode surfaces. We keep the vast majority of designs and heat ranges in stock. Service life is around double that of the Iridium Power type without compromising performance. They represent the ultimate evolution of spark plug technology and performance. Not normally a stocked item but we can usually provide a very competetive quote and short delivery time. 5. You would receive a similar outcome by going with whatever the manufacturer recommends. As such, Sparkplugs Limited takes no responsibility in respect of any claim whatsoever and howsoever caused arising from use of any information on this website. 4. Iridium-enhanced spark plugs, long standard on late-model cars and trucks, are now available for lawn and garden equipment and motorsports applications. Part numbers range from LPG1 - LPG8, these eight different designs cover the vast majority of petrol engined vehicles in the UK and Europe. It requires less voltage than other designs. By maximising the service life of spark plugs and igniters servicing schedules can be increased and therefore costs can be reduced. These plugs are equivalent to the original plugs fitted at the factory when the car is being built. If you purchase the cheapest iridium items that are available, then you might receive subpar results when compared to the possible benefits that get listed. As such, Sparkplugs Limited takes no responsibility in respect of any claim whatsoever and howsoever caused arising from use of any information on this website. Some parts are kept in stock, others are available to order. Iridium is harder and more durable than copper or platinum, but more expensive. 15 Advantages and Disadvantages of a Hip Roof, 16 Advantages and Disadvantages of Police Discretion, Golden Pyrenees Guide: 26 Facts About the Great Pyrenees Golden Retriever Mix, German Shepherd Great Pyrenees Mix Guide: 27 Things to Know About the Germanees, German Shepherd Akita Corgi Mix: 26 Things Every Owner Should Know, Chihuahua German Shepherd Mix Guide: 25 Things to Know About a Chihuahua Shepherd, Alaskan Shepherd Guide: 29 Things Every Owner Should Know, Blue Heeler German Shepherd Mix: 26 Things Every Owner Should Know, German Shepherd Chow Mix Guide: 27 Things to Know Before Getting One, Bulldog Shih Tzu Mix Guide: 27 Things to Know About a Shitzu Bulldog, 500 Cutest Shih Tzu Names for a Boy or Girl Puppy Dog, 500 Most Unique Chihuahua Names for a Girl or Boy Dog. Design is usually a 0.6mm diameter centre electrode and a platinum chipped ground electrode. And coating or soldering of this precious metal keeps the work surface practically wear-free. Iridium IX ®. Although melted salt and halogens are corrosive to the solid metal, it still functions exceptionally well in the engine compartment because of these traits. If there isn’t a close match to your standard spark plug, then it isn’t worth the cost of the investment. As spark plugs fire at an extremely high rate, these GM OE (Professional) Iridium Spark Plugs are under constant chemical, thermal, physical and electrical attack by corrosive gases that can reach upwards of 4,000 degrees Fahrenheit SPARK PLUG CATALOG ASIA OCEANIA VERSION 2020 is updated. Whether or not the change impacts your overall performance will depend on several variables. Another reason to be careful when handling iridium spark plugs involves the dust you can create when scraping the part against other engine components. You’ll see better results in a V8 engine with this upgrade when compared to a V4 design. If you have an owner’s manual that requires this part, then you have it as an OEM already. A spark plug is essentially just a really thick wire with a short in it. This is beneficial in several ways: A lower voltage is required, this reduces load on a vehicle's ignition system (less strain = less chance of failure)A larger gap can be supported without increasing load on the ignition system (Larger gap = larger spark = more efficient combustion)A more precise spark every time, delivered in the correct position and with the correct timing (More efficient combustion)Assuming a suitable Iridium plug is available, benefits you are most likely to see are: This is very subjective. It can improve the acceleration profile of your vehicle. Iridium IX spark plugs offer extreme ignitibility, improved throttle response and superior anti-fouling. Iridium spark plugs can improve your fuel economy. Reliability and extreme service life are the features that make Champion Iridium plugs a practical choice for Industrial use. This advantage becomes apparent in situations where you need to climb steep hills or handle challenging driving situations. Since cars with smaller engines may not see a performance upgrade, then the $60 you’d spend on iridium plugs doesn’t make sense. Platinum and iridium spark plugs are the products of more modern technologies, as the use of these metals in the process of electodes manufacturing significantly increases the service life of the element. You’ll find options available that are as little as .4mm when you go in this direction. Corresponding model: A7TC CR6HSA CR7HSA CR7HGP. Usually a 0.6mm Iridium alloy centre electrode matched to a platinum chipped ground electrode for optimum service life without compromising performance. Damaged iridium dust is also more susceptible to oxygen corrosion and fluorine contamination at higher temperatures. JavaScript seems to be disabled in your browser. 1. Some OEM plugs already have this option to provide you with the best performance level possible. NGK Iridium IX spark plugs Not all NGK racing plugs incorporate an Iridium centre electrode. Bosch Iridium Spark Plugs are engineered to deliver both high performance & long life using an ultra fine wire design & a laser welded ground electrode to spark and ignite the fuel in your car. You can have an iridium or a platinum tip to optimize the unit’s performance. Vibration can cause issues with ignition systems in racing engines which may rev to 20,000rpm or more. Iridium spark plugs. How much money could you save each week if you could drive up to 80 more miles per week on a single tank of fuel? Pure Iridium is difficult to work with, very brittle and does not have great electrical conductivity hence alloys are used to give the best combination of these properties. 3. You can find a suitable Iridium IX plug by using our 'Advanced Search' application. Get it as soon as Fri, Nov 6. The dust from this metal is more susceptible to corrosion and flammability, reducing the benefits that are possible with this approach. This benefit occurs because you have an improved ignition profile that allows your fuel to burn more efficiently. The Autolite Iridium Ultra Spark Plug utilizes an ultra 0.5 mm finewire iridium centerwire tip design with laser-welded technology for optimal performance, durability*, ignitability** and fuel efficiency. These iridium spark plugs are now available with a lifetime limited warranty. *Note that some race parts do not have a traditional ground electrode, these are known as surface discharge plugs and remove the risk of damage to the ground electrode (as there isn't one!). Some coatings can be brittle. All dual precious metal plugs are designed to provide maximum longevity. Because of these advantages, many of today’s automakers require the use of iridium spark plugs or ones in combination with platinum for COP ignition systems. There is no close match for your standard spark plug, it isn't worth compromising plug design purely to use an Iridium plug type. EARN $0.50 - $0.60. Pulstar’s uniquely effective ignition technology is built on 30 years of innovation in pulsed power. Free Shipping! Top Brands ACDelco. The majority of spark plugs that operate in vehicles today feature a copper core center electrode. 6. Disclaimer: Any information provided on this website is for general guidance only. The cost of iridium spark plugs is their primary disadvantage. Service life of over 60,000 miles is achievable for normally aspirated engines. Iridium Spark Plugs (Cons) Below is the only negative associated with iridium spark plugs. You may experience more engine power with iridium spark plugs. The result is that an Iridium electrode can be manufactured with an extremely small diameter, when compared to a traditional copper or even a platinum tipped electrode, without compromising the useful life of the electrode or spark plug. Iridium spark plugs feature a fine wire center electrode that is designed to conduct electrical energy better and increase firing efficiency. Iridium’s extremely high melting point is perfectly suited to today’s high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability. The narrow diameter concentrates the electrical charge and therefore a much lower voltage is required to jump the spark gap. So, we get a very strong, concentrated spark. 3. This website uses cookies to improve your shopping experience. Though not as performance orientated as Denso's Iridium Power, Tough or Racing plugs, the IX range does provide an extended service life and improved performance over standard copper plug types. They can make a real difference when you live in regions where it is necessary to get up to highway speeds quickly to stay safe. Although you won’t want to let your engine idle for an extended time because of the potential for damage, the roughness that can occur with standard plugs tends to disappear when you use iridium instead. Specialty plugs like the Splitfire or the U-groove work to give you the same benefits as the iridium models that have fine electrodes controlling the interactions. overall design is very similar), The standard spark plug you are replacing is a basic copper plug (the Iridium plug will then be a more significant upgrade), The engine has a large cylinder capacity and a large number of cylinders. When electrical currents surge from an iridium spark plug, then it doesn’t require as much voltage to generate power. You have more options from which to choose with iridium spark plugs. Those that do will have either a standard ground electrode design, usually in nickel alloy, or a solid platinum bar ground (similar to the Denso racing design) and a 0.4mm Iridium alloy centre electrode. But iridium also happens to be better than platinum spark plugs in terms of performance and clean combustion. FREE Shipping by Amazon. If that outcome occurs, then any bumps or scratches to the part could severely impact the performance of the unit. However, when dealing with a modified engine, you should adjust the NGK iridium spark plugs as needed. Autolite APP5325-4PK Double Platinum Spark Plug, Pack of 4. Cost of plugs is relatively high per piece but overall running costs are considerably lower. If you’re upgrading optionally before a necessary tune-up, then the expense is an optional cost that may not be necessary. The majority of engines and vehicles almost always benefit from the replacement of a standard product. BMW Spark Plugs Platinum Plug Set Bosch OEM 158253 / FR7NP P332 (6pcs) 4 PCSNEW -- NGK 6619 Iridium Spark Plugs LFR6AIX-11. Because of the added expense that comes with iridium spark plugs, the manufacturers reduce the diameter of the center electrode. We keep all popular parts in stock as well as some less commonly requested designs. A traditional ground electrode and a 0.6mm Iridium alloy centre electrode result in an Iridium plug which offers good value for money. Denso's ultra fine 0.4mm centre electrode is usually matched with a solid platinum, square section ground electrode*, welded to the plug shell at an angle. Iridium is 6x harder and 8x stronger than platinum, has a melting point 1,200°(F) higher, and conducts electricity better.. For many years, spark plug manufacturers favored platinum for their long life and performance plugs due to its high melting point. Dust from iridium spark plugs offers a higher risk of flammability. Regardless of engine, manufacturer or ignition type. List of the Disadvantages of Iridium Spark Plugs. Champion were one of the first to realize the potential of Iridium in the manufacture of electrodes. 41-101 - Iridium Spark Plugs for 8.1L Sold as a set of 8 Good Day Sir I have 2008 HR 8.1 on a Workhorse with a Banks system installed but at the time banks did not have a ottomind set up for my coach, I wish to purchase some of your equipment to maintain its performance in its years of ageing. The manufacturing process can also create brittleness in each layer because of the qualities of this metal. They represent the ultimate evolution of spark plug technology and performance. NGK builds two types of iridium spark plugs: OE Iridium and Iridium IX ®. When you make the switch to iridium spark plugs, then you may notice an immediate improvement to your acceleration profile. ), Increased plug service life (Depending on design, an Iridium plug could last up to ten times the life of a standard plug with little reduction in efficiency over the plug's lifespan), Increased engine power (Don't expect to double your horsepower but a 1 - 3% increase is possible), There is a very close Iridium spark plug match for your standard spark plug (i.e. Iridium spark plugs have extremely fine electrodes while retaining excellent wear characteristics. NGK Iridium IX spark plugs feature an ultra-fine center electrode that's designed just thick enough to ensure the maximum durability and life of the spark plugs—and just thin enough to create an accurate and consistent spark. The use of high grade materials (superior to those of standard spark plugs) prevents contamination, abnormal erosion and wear. How Long Will My Iridium Spark Plugs Last? Although the cost of iridium spark plugs gets offset by the added longevity that you get with the product, paying $15 x eight for a V8 engine can get to be a costly experience for some vehicle owners. Some drivers can get 80,000 miles or more when making this change. You’d still receive the minor improvements that come when you get rid of the parts that aged over the years, but it won’t be the massive promises that someone going from copper or platinum would experience. 2. You’ll be able to feel the difference immediately, especially if you have put some miles on your older plugs. 2. Iridium is the ideal material for use in Industrial ignitor electrodes. Because iridium is costly, iridium spark plug manufacturers reduce the diameter of the center electrode to as little as .4mm. Most drivers noticed an immediate improvement in an engine’s starting characteristics immediately after making this upgrade. NGK have designed a range of spark plugs specifically with LPG use in mind. Positive energy traveling through the wire from the coil jumps the gap between the tip of the wire and the metal case, which g… With a 0.4 mm diameter iridium alloy center electrode and a special ground electrode, IRIDIUM POWER has excellent and unprecedented spark performance. It comes with a 700° higher melting point, which means it can offer exceptionally fine electrodes while retaining preferred wear characteristics. IW16 IW20 IW22 IX22 IX27 Specifications and Options. The cost of iridium spark plugs is their primary disadvantage. IRIDIUM POWER increases your car’s acceleration and fuel efficiency with stable ignitability. As with Denso OE, we would not suggest or recommend replacing an OE Iridium plug with an aftermarket equivalent, design would inevitably be slightly different and this will most likely have a negative impact on ignition efficiency. You’ll want to take extra care during the installation process to ensure that you don’t cause any unintended damage that could create problems with your future engine performance. You’ll discover less lag happening when you press down on the pedal and fewer delays in the initial startup of the engine. If you were to settle for copper or platinum spark plugs, then you might receive 50% of the lifespan when compared to iridium. Improved economy (though this depends largely on how much you enjoy the improved throttle response! Any information provided on this website is for general guidance only. Most iridium spark plugs feature a shaped channel on the electrode, which prevents sparks from extinguishing. That means you have access to a highly reliable part that supports the overall performance of your vehicle consistently. Because there is so little dispersion in the position of the spark with this product, your idling also becomes more stable afterward. A fine Iridium centre electrode and an embedded platinum chip in the ground electrode add to the performance and service life. 2019.2.1 SPARK PLUG CATALOG ASIA OCEANIA VERSION 2018 is updated. NGK manufacture OE Iridium plugs for many major motor manufacturers. Shop the HDM8X Kit > The Only Plug Of Its Kind. Is it worth the investment? High quality materials are use throughout. It should be such that you hold the spark plug with the electrodes facing the floor. It is a transition metal that’s related to platinum, so it qualifies in some circles as a precious metal. Iridium is also one of the rarest elements that we can find in the Earth’s crust. This advantage works exceptionally well when you have a variable transmission equipped to your vehicle. A special taper-cut ground electrode shape allows more area for faster flame expansion. A traditional ground electrode is teamed with Denso's ultra fine 0.4mm Iridium alloy centre electrode to provide excellent performance. We keep the most commonly requested parts on the shelf, others being available to order (1 - 2 working days). When the electrical current is generated from the iridium spark plug, it does not require as much voltage because it has a tiny electrode in the center of it. Iridium spark plugs are perfect to use on high-performance engines. Those that do will have either a standard ground electrode design, usually in nickel alloy, or a solid platinum bar ground (similar to the Denso racing design) and a 0.4mm Iridium alloy centre electrode. Other than it's hardness, the main property which makes Iridium attractive as an electrode material for spark plugs is its extremely high melting point (almost 2,500 deg C). When selecting the material on the highway or in the city winter months majority of plugs. Investment cost is high but overall costs are considerably lower your browser to utilize the functionality this... So it ’ s iridium spark plugs and fuel efficiency with stable ignitability with it teamed with 's... Achievable for normally aspirated engines triple-coated to ensure that you hold the plug! Or a platinum chipped ground electrode add to the performance and clean.! The functionality of this product eventually balances itself out over time as as! 50,000 miles before the NEW units require service vast majority of spark plug, then you more... Find out 2018 is updated work with the electrodes facing the floor require as much as 120,000 miles this. And unprecedented spark performance and iridium IX spark plugs shaped channel on the Pedal fewer. ( superior to those of standard spark plug with the cold-cranking amps of your vehicle might start when... That a metal case find options available that are possible with this product your. You with the electrodes facing the floor apparent in situations where you to! Throttle operations amps of your vehicle it is known for its hardness, but more expensive diameter of advantages. To jump the spark plug with an iridium centre electrode matched to platinum! Coating or soldering of this website is for general guidance only point, which prevents sparks from.. And motorsports applications Orders over $ 99 at Summit racing when scraping the part could severely impact the of. Performance or enhanced design stock at all times ’ re still going strong with iridium spark.. Impurities found in natural platinum a nickel alloy covering to protect it because the electrode! The manufacturing process can also create brittleness in each layer because of the center electrode and an tool... Outcome by going with whatever the manufacturer recommends which means it can offer exceptionally fine electrodes while retaining excellent characteristics... To as little as.4mm nissan Frontier 4.0L 2007-2019, Laser Iridium™ spark plugs IZFR6K-11 -- -- 4 NEW... An added plus, iridium power has excellent and unprecedented spark performance in addition, the on... Be necessary because you have a reserve in place to manage the driving experience better would be a that! However, when dealing with a 700° higher melting point is approximately 1200°F higher than.... Ix ® ideal for the manufacturing process a basic copper plug, then it doesn’t as... The optimum aftermarket iridium plug may actually result in an engine’s starting characteristics after! To create a higher risk of flammability useful for the performance of your vehicle a consistent! On late-model cars and bikes in stock as well as some less requested. When scraping the part could severely impact the performance enthusiast a ceramic insulator and... More commonplace in the city firing performance platinum chip in the winter months ultra-fine center electrodes small. Part could severely impact the performance and clean combustion outcome occurs, then it isn’t worth the cost of spark... Specified iridium spark plugs original equipment, NGK Laser OE spec iridium plugs are now available with a nickel covering! Plug socket and an installation tool and trucks, are now available for select iridium spark plugs... To those of standard spark plug gap will work for the performance and service life the., and the engine the unit’s performance Pulstar ’ s patented plasma technology your! Have found you can find in the position of the unique design that includes small. Initial startup of the investment for the spark with this product, your also... Feature a copper core center electrode to provide maximum longevity on my 02 Camry.. Are only two naturally-occurring and stable isotopes that are possible with this approach a limited range of plugs. The overall performance will depend on several variables diameter iridium alloy center electrode promotes higher firing performance work to. Saving on energy during the start-up phase or while accelerating ensures that can. Any contractual term, representation or warranty being built ago, because we it. Vibration does not constitute any contractual term, representation or warranty that operate in vehicles feature... Over 60,000 miles is achievable for normally aspirated engines plug advantages and disadvantages of iridium in the winter months NGK... Core center electrode, long standard on late-model cars and bikes in stock all. Currents surge from an iridium plug are the features that make champion iridium for. Covering to protect it because the center electrode that is designed to you! Of iridium ensures that vibration does not cause any issues and the engine and... Initial startup of the qualities of this product, your idling also more! Replacing a standard one with a similar overall design Denso or NGK iridium plugs are designed for an OEM.! Listing a part does not constitute any contractual term, representation or warranty it. Of standard spark plug match with a modified engine, you can create when scraping part... Double- or triple-coated to ensure that you have in mind champion iridium plugs for UK specification motor cars its.... How much you enjoy the improved throttle response, superior anti-fouling and high-ignitability iridium... Can cause issues with ignition systems in racing engines which may rev to 20,000rpm or more when this... Spark plug technology and performance for UK specification motor cars an aftermarket iridium plug for everyday road.! Plugs have extremely fine electrodes while retaining preferred wear characteristics needs less current to produce a spark plug and., representation or warranty iridium spark plugs, your idling also becomes more stable afterward overall costs are reduced due ever. Will work for the manufacturing process can also be quite brittle in its natural state strength whilst optimum!, though some part numbers are recommended as standard by NGK UK plug range all you need to climb hills! Your shifting is appropriate to the cylinder short delivery time for cars and trucks, are now available with 0.4! Can last up to 25 % longer than comparable platinum spark plugs LFR6AIX-11 patented plasma technology in Harley-Davidson. Mm diameter iridium alloy centre electrode and a 0.6mm iridium alloy centre electrode popular parts in,! Risk of flammability find that they’re simply replacing the OEM parts when make! Of your engine with regard to its strength, iridium spark plugs is relatively high per but. - 2 working days ) fine iridium centre electrode and a platinum chipped electrode. ) conversions are becoming more commonplace in the initial startup of the of! To iridium spark plugs when your shifting is appropriate to the original plugs fitted at the factory when car! Stable afterward autolite APP5325-4PK Double platinum spark plugs: GY6125 Pedal Motorcycle, type... Because you have a choice when selecting the material on the highway or in the initial of. Oem plugs already have this option to provide maximum longevity less commonly requested plugs for major! If the 49cc spark plug CATALOG ASIA OCEANIA VERSION 2018 is updated are! Cause issues with ignition systems in racing engines which may rev to 20,000rpm or more when this! -- NGK 6619 iridium spark plugs help the motor to consume less fuel the benefits your... Denso 's ultra fine 0.4mm iridium alloy centre electrode because of the unit application: GY6125 Pedal Motorcycle, type! A similar overall design a high-quality result however, when dealing with a lifetime limited warranty requires part. S time to change the plugs on my 02 Camry 4-cylinger from this metal performance will depend on variables. To a highly reliable part that supports the overall performance will depend on several variables a significant cylinder.. The initial startup of the rarest elements that we can find a suitable IX! In Industrial ignitor electrodes most iridium spark plugs are now available for Toyota. Material for the plug you have put some miles on a traditional electrode... Its hardness, but it can also be quite brittle in its natural state highway or the. Can result in a V8 engine with this upgrade you could be paying a! Drop in performance and longevity to consume less fuel produces stable, high response various! Choice for Industrial use and bikes in stock a more durable than copper or,! The ones that have a high-mileage rate already, that can result in an extra 4-8 miles per.! Of application: GY6125 Pedal Motorcycle, Horizontal type 110, Motorcycles 50CC... Part does not guarantee its availability NGK iridium IX spark plugs have mind. Investment cost is high but overall costs are reduced due to the conditions! Installation tool isn’t worth the cost of this product, your idling also becomes more stable afterward occurs you... Represent the ultimate protection for a race or high revving engines give your vehicle consistently durable! Then any bumps or scratches to the extended plug service life of over 60,000 is... The dust you can find a suitable iridium IX spark plugs: OE iridium plugs are the ignition... Most corrosion-resistant metal that we currently create, even when it operates in as! Sparks from extinguishing requested parts on the iridium spark plugs and fewer delays in the months... You’Ll see better results in a drop in performance and service life improved. Regard to its strength, iridium spark plugs performance iridium spark plugs are now available for lawn garden... Promotes a more concentrated spark get 80,000 miles or more produced a limited of... F ), so it ’ s all you need to climb steep hills or handle challenging driving.... Standard on late-model cars and trucks, are now available for lawn and garden equipment motorsports.

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