They are designed to give a better performance, although they may only give a small improvement to start with. I caveat sportsbikes because these are typically higher revving engines and could be different than other bikes. For a higher performance option choose Denso Iridium Power. 4.9 out of 5 stars 60. Sort by . Lowest price in 30 days. Firstly, the iridium spark plug will be longer-lasting, meaning that you won't have to change the spark plugs so frequently. At the best, you'll get a noticeable increase in performance. These advantages are reflected in the higher price tag. platinum/iridium blend. Was £19.92 INC VAT. View on Amazon * $26.58. As of: 2020/12/28 6:20 am - Details. Copper wire is used in place of the usual iron core, which dissipates heat quicker. A combination effort between Google and Amazon proves successful. Best Spark Plugs for a Harley-Davidson 1. Spark Plugs 101. Again, spark plugs are inexpensive and easy to change so you might as well change all of them while you’re at it. Don't get caught with a corroded or failing motorcycle spark plug, get a great deal on a new set when you order direct from J&P Cycles. However, you don’t necessarily need to check them routinely before then if they aren’t causing any problems. This can be an advantage in certain situations. Free shipping on all orders! They simply will last way longer and will not degrade sooner than copper plugs but still when it comes to performance improvement, copper plugs performance better than iridium or any other plugs out there. NGK have over 80 years of experience in spark plug manufacturing and we are a world leader in spark plug technology. It is important to fully understand the purpose of the them before diving into the benefits of iridium spark plugs over other types of plugs. WhatsApp. Motorcycle spark plugs should be replaced every five years. However if you use Iridium spark plugs they will last a lot longer, usually well over 30,000 miles. Iridium spark plugs are quite consistent and wear-resistant. In an engine, a mixture of vaporized fuel and air is drawn into the cylinder by the piston on the down stroke, and on the up stroke, it is compressed. These NGK Iridium IX Spark Plugs are a set of genuine OEM spark plugs that come pre-gapped and threaded to fit in most Harley-Davidson motorcycles. NGK Spark Plugs has been developing spark plug technology since the 1930s and manufacture plugs for every type of automotive engine, as well as for motorcycles, marine, horticultural, plant and many other applications. The recommended replacement guideline for iridium spark plugs when used in motorcycles, is 3,000 to 5,000 km (catalog values). We sell affordable motorparts and accessories for wholesale price. Conditions Apply. Post navigation ← Previous Gear. We can provide many different models of spark plugs, such as multi-ground electrode spark plugs, V-cut center electrode spark plugs and surface spark plugs etc. The only draw back of these spark plugs is the price as they were 3-5 times dearer than the stock plugs. on baskets over £250. 81 $33.22 $33.22. Shop with AMX! NGK Iridium Motorcycle Spark Plug CR8EIX . Since 1936, NGK Spark Plugs has been the world leader in technology, innovation, and world-class quality in the design of spark plugs. For extended service life and higher performance choose Denso Iridium Tough Plugs. Some iridium spark plugs are designed to last 4 times the life of a normal copper spark plug. $30.81 $ 30. The current UK range of NGK Iridium IX spark plugs for car, motorcycle and scooter. Iridium is a high-melting-point electrode material, but it is still subject to spark wear and high-temperature (oxidation) wear. We have an extensive range of spark plugs, each with their own unique characteristics specifically engineered to its vehicle application and they are designed to suit a broad range of vehicles on Australian roads. Plus we've listed the electrode gap - not that you should need it, as all plugs these days are gapped to the right thickness. Welcome to our Triumph spark plug finder. I installed these plugs on both of my Indians. 14 talking about this. Motorcycle Spark Plugs. FREE Shipping. Finance avail. For those on a lesser budget, NGK's V-Power offer some of the performance benefits of these Iridium plugs for no additional cost over stock plugs. So, in general, iridium spark plugs allow you to have a lifespan of platinum and performance comparable to copper. The main advantages come with use. Was £9.11 INC VAT. Its purpose is to light the fuel at the proper time, making your vehicle as efficient as possible. The NGK Iridium Motorcycle Spark Plug CR8EIX quickly dissipates large amounts of heat, preventing overheating and fouling and performs equally well in a hot or cold engine. We have been using Brisk spark plugs for over a decade as they are original equipment fitted to some of our motorcycles. They do not however last as long as the Iridiums. Iridium Vs Platinum Spark Plugs – What Type Should You Go With? NGK Iridium IX Spark Plug. Don't use a power tool, by hand is all that's required. Tweet. Strangely the replacement plugs did not last as long and did not run as well. $10.99 $ 10. The Hawk GT site lists out a variety of compatible parts and accessories but nothing for iridium (yet). Share. Harley Road King Performance Spark Plugs Pair repl. One of disadvantages of iridium spark plugs is a higher price. If you need to replace one spark plug, you should change all of them at the same time. Iridium spark plugs last longer than normal (copper) plugs. Commonly it's not recommended to gap iridium spark plugs, as this metal can be damaged during the process. They then realized the benefits of iridium tipped spark plugs which are the best spark plug technology that we have today. OEM# 6R12. NGK and Denso are the famous brands manufacturing the iridium plugs. For as rarely as plugs need to get replaced, $10 is nothing. Whether to pay it or not is up to every driver. NGK # 6046 Iridium Spark Plugs -- DCPR7EIX -- for Harley-Davidson Twin Cam and XL --- 4 PCS NEW. Two days later, my two spark plugs (because the Hawk GT's a twin) arrive. 1x NGK Iridium IX Spark Plug CR9EHIX-9 CR9EHIX9 (6216) 1x NGK Copper Core Spark Plug CR9EIA-9 CR9EIA9 (6289) 1x NGK Iridium IX Spark Plug CR9EIX (3521) 1x NGK Spark Plug CR9EKB; 1x NGK Copper Core Spark Plug CR8EH-9 CR8EH9 (5666) 1x NGK Copper Core Spark Plug CR8EH-9S CR8EH9S (7750) 1x NGK Iridium IX Spark Plug CR8EHIX-9 CR8EHIX9 (3797) Showing 24 of 303 items. In fact NGK produces and stocks over 1,000 different types of spark plug and every product matches even the most demanding manufacturers’ specifications. NGK Spark Plugs. A lot of guys I know saw similar benefits switching up from the NGK OEM copper plug to the NGK iridium plug. I'd go for it. Shop the best NGK Motorcycle Spark Plugs for your motorcycle at J&P Cycles. They have an iridium … NGK Iridium spark plugs provide a more efficient spark, which can give: Improved throttle response Improved economy Increased plug service life Increased engine power Improved (reduced) emissions Note 1: The gap on this type of plug is pre-set and should NOT normally need to be changed. Finance avail. 7% off. Save 37 % £5.80 INC VAT £4.83 EX VAT. All high performance motorcycles and cars use these iridium spark plugs. 4 New NGK IRIDIUM IX Spark Plug LTR6IX-11 # 6509 * View now * (* = affiliate link / image source: Amazon partner program) × Product prices and availability are accurate as of the date/time … NGK Iridium Spark Plug. Depends on what you mean by ‘better’. Many spark plug manufacturers are producing plugs that use “noble” metals for their electrode coatings rather than nickel-chromium, primarily platinum and iridium. The spark plug is the single part that works to light the fuel. Only 7 left in stock - order soon. Make sure you blow out all of the dirt/bugs/road debris before removing the old spark plugs. These spark plugs have a small center electrode which requires less voltage to generate a spark. 1 talking about this. How do you clean motorcycle spark plugs? In the past, when they eventually needed changing we swapped them for easily available alternatives from well know manufacturers. That’s where this Motorcycle Spark Plug Buyer’s Guide comes in, so keep reading! NGK Spark Plugs. Being a fan of both performance and longevity, newer spark plug design is the only way to go. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support on aftermarket NGK Motorcycle Spark Plugs & motorcycle parts. 99. For improving the performance iridium spark plugs can be used. The major benefits that they claim are increased durability, consistent performance, high-melting point, and in some cases, claims of higher performance. READ ALSO: What Is The Use Of Twin Spark Plugs (Dtsi) In Motorcycle Engines? Motorcycle Spark Plugs. FREE Shipping. Racing spark plugs are almost always hand-made in extremely low volumes by a dedicated sub-division of the manufacturer. First things first, the bare-bones basics – what a spark plug does and how it works. Front one a lil harder to get to with the tank on but not impossible.Used a 3/8" drive socket designed for use with spark plugs that has the rubber insert to hold the spark plug in place. Offering potentially improved performance and extended service life over standard copper spark plugs. Save 44 % £11.21 INC VAT £9.34 EX VAT. Iridium spark plugs are supposed to have several advantages over other forms of spark plug. Most sportsbike manuals will tell you to replace the spark plugs every 7,500–12,500 miles. I purchased mine for $14 AUS from E-bay. At the very least, the plugs will last many times as long as the standard ones. Use of racing spark plugs For road-going motorcycles, bona fide racing spark plugs offer no tangible advantages over a high-quality platinum or iridium plug. We're the world's largest aftermarket motorcycle parts and accessories store, and we stock an impressive variety of models to make your next motorcycle spark plug change a snap. 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