APR is calculated according to the simple interest method. And it’s not always possible to order the original. Pulstar’s uniquely effective ignition technology is built on 30 years of innovation in pulsed power. "text": "There are many reasons that spark plugs can need to be changed, including fowling or electrode erosion. Financing Offer available only on new Harley‑Davidson® motorcycles financed through Eaglemark Savings Bank (ESB) and is subject to credit approval. - check out our store. However, these brands shouldn’t be viewed as your only option given the multitude of reputable aftermarket manufacturers." For example, a 2020 Softail Slim® motorcycle in Vivid Black with an MSRP of $15,999, a 10% down payment and amount financed of $14,399.10, 84-month repayment term, and 7.99% APR results in monthly payments of $224.36. The electrode is the area where the spark itself is generated by the voltage being fed into the plug. "@type": "Question", Not valid in conjunction with other offers. Measurement reflects 180 lb. There’s nothing wrong with that. Although a smaller electrode will produce a hotter flame and result in higher peak performance, it also puts an increased load on the coil. Riding range estimates provided following the SAE J2982 and are based on expected performance of a fully-charged battery when operated under specified conditions. } Different models of Harley Davidson will require slightly different spark plugs. They are entitled to a one-year limited warranty. Smaller electrodes produce hotter sparks and higher top-end performance. Dealer prices may vary. Spark Plugs Performance and Technical information on spark plugs for Harley-Davidson motorcycles. Bosch WR8DP+ – Spark Plugs for Harley Davidson Evo While most spark plugs have a specific goal or purpose in mind, not all of them succeed in achieving it. "@type": "Answer", Your mileage may vary depending on your personal riding habits, weather conditions, trip length, vehicle condition and vehicle configuration and other conditions. NGK Harley-Davidson spark plugs are specially made with exact specifications and rigid quality control to be the perfect match for Harley engines, With NGK Harley spark plugs your bike delivers all the horsepower and torque it's supposed to. Well, my love has begun at the age of 10 years when I visited my uncle who owns a Harley-Davidson. This unique combination leads to a plug that has adequate spark heat for maintaining ignition at high RPM’s, but also provides sufficient surface area for low-RPM grunt. Financing Offer available only on used Harley‑Davidson motorcycles. These Specific Spark Plugs are from a Harley-Davidson Dealer Bulk Pack. The world of spark plugs has evolved significantly in recent years. This formulation has two main impacts. This isn’t something that comes up in the maintenance schedule as regularly as other components to check or change. (81.7 kg) operator weight. While this composition was cutting edge decades ago, this is an old-fashioned approach from today’s perspective. Spark plugs and tires come to mind. Thus, the smaller electrode of the NGK Iridium IX DCPR7EIX is a great way to guarantee optimal performance for your Harley Davidson. Financing Offer available only on new Harley-Davidson XG model. If you are running a stock engine, the best option is to search for the OEM model of plug for your bike. Shop with Afterpay on eligible items. This shopping feature will continue to load items when the Enter key is pressed. Updated: September 23, 2020 By David Shon 2 Comments. However, it is out of stock at the time of writing. In extremely high-compression engines, spark plug temperatures can become high enough to melt the electrode, increase the temperature of the compression charge, or even cause detonation. It is designed this way to reduce voltage requirement and extend the life of your ignition system. Get the best deals on Harley Davidson Motorcycle Spark Plugs. Brisk USA specializes in the use of silver center electrode technology in our high performance and racing spark plugs, but also offers OEM auto parts and wide assortment of iridium spark plugs, copper sparkplugs, platinum spark plugs and even yttrium spark plugs. 3.49% APR offer is available only to high credit tier customers who have completed a Riding Academy, Skilled Riders, MSF or other state accredited course within 180 days of application date and only for up to a 60 month term. Often, high-performance spark plugs can cost multiples of the price of their more pedestrian counterparts. I want to convert my Harley Davidson plugs 6r12 to a Champion plug but can't find a book to do so Source(s): spark plug conversion harley davidson 6r12 plug champion: https://biturl.im/9INRg 0 0 All spark plugs have physical and electrical characteristics. Champion Motors is a leader in spark plug innovation and development. STACYC reserves the right without prior notice to discontinue at any time any of the items herein or change specifications or designs without incurring any obligation to the customer. Yttrium and iridium are the two prominent “exotic” metals that now make their way into plugs. Dealer participation may vary. Yet, with modern advances, this has become one that is best to avoid. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance. However, this is a gross oversimplification. Most of the manufacturers below deliver a good or even better quality than original manufacturer material. This video is intended to help Harley Davidson Fatboy owners with 1990 through 1999 to accomplish changing the spark plugs and related wires or coils. NGK spark plug for EVO 1340 and Shovelheads. While the NGK Iridium IX DCPR7EIX is unquestionably a great OEM replacement plug for your Harley, it is not the right choice for all applications. "@type": "Question", Best Spark Plugs for Harley Davidson And now for the fun part. We collected all models of spark plugs you can use on your Harley Davidson. To combat this, Denso designed a plug that has a 0.4mm iridium electrode but a significantly larger cathode. Thus, designers are often tasked with designing a plug that is at home in specific rev-ranges. Fits: All 1986-LATER Sportster All 1999-LATER Twin Cam Genuine Harley-Davidson … Potential government incentives are identified for informational purposes only. If you are looking for a spark plug that prioritizes reliability over peak performance, the Champion 810 is a plug to consider. As spark plugs go, this is a beautiful one. The other advantage of this design is that the shape of the electrode promotes more efficient cooling of the plug itself. This model is their bespoke spark plug model for all Harley-Davidson Street Glide Special FLHXS 2014-2016 models. 5.39% APR offer is available only to the highest credit tier applicants and only for up to 60 months term. Not all motorcycle models undergo fuel economy testing. We collected all models of spark plugs you can use on your Harley Davidson. See your Harley‑Davidson® Dealership for details. Yet, even diehard riders often mistakenly think that all spark plugs are created equally. Let’s take a look at how each affects the performance of your Harley Davidson. Financing offer is subject to change or cancellation at any time. Otherwise, save your money and go for the easier-to-gap single models. By minimizing the electrode area, the current is increased, and the coil is asked to transfer more current for each ignition pulse. Not all applicants will qualify. Actual range will vary depending on riding habits, ambient weather and equipment conditions. This increase in the flame surface area makes this an ideal plug for a higher performance application. Four spark plugs total. However, the result leaves a fair amount to be desired. Finally, you have the plug itself that sparks, igniting the fuel. Over 114 years of experience f Bosch is the inventor of the spark plug f Bosch manufactures about 300 million spark f Spark With a full line of spark plugs, coils, and wire sets, NGK covers 95% of import and domestic vehicles on the market. The secondary issue with this plug is the shape and size of the electrode. I have an immense love for motorcycles. Your bike will thank you. Thus, this plug will continue to provide reliable and detonation-free performance for years. However, they are a distinctive addition to your bike that will provide adequate performance at an ultimately reasonable price. All items are subject to availability and prior sale by our dealers. The APR may vary based on the applicant’s past credit performance and the term of the loan. Nothing but the best for motorcycle riders! "acceptedAnswer": { Fuel economy and mileage may vary among motorcycle models within a family. Federal tax credit may be 10% of the cost of the qualified vehicle, up to $2,500. Who Makes Harley Davidson OEM Spark Plugs? Financing Offer available only on new Harley-Davidson® Sportster® motorcycle models financed through Eaglemark Savings Bank (ESB) and is subject to credit approval. Not all applicants will qualify as the Annual Percentage Rate (APR) will vary based on the applicant’s past credit performance and the term of the loan. Minimizing the electrode is the price the easier-to-gap single models wear on your personal situation inferior to many modern,. 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