If you're looking for improved performance from your Harley Davidson Evo, consider upgrading your spark plugs. They may be small, but they play a critical role in igniting the fuel mixture necessary for your bike to run smoothly. However, with so many options on the market, it can be tough to know which spark plugs are right for you.
Before buying spark plugs for your Harley Davidson Evo, there are a few factors you should consider. First and foremost, think about the type of riding you do. Do you frequently hit the open road for long trips or stick to shorter city rides? Different spark plugs perform better under different conditions, so it's essential to choose ones that will meet your needs. Additionally, consider your budget and how much you're willing to spend on this upgrade. Keep in mind that pricier spark plugs may offer better performance, but that doesn't always mean they're worth the investment.
When it comes to choosing spark plugs for your Harley Davidson Evo, you may have a lot of questions. Do I need to change all of them or just one? What's the difference between a single and dual electrode spark plug? How often do I need to replace them? By doing some research and asking the right questions, you can make an informed decision and get the most out of your bike. So, if you're ready to rev up your Harley Davidson Evo, start by exploring your spark plug options today!
10 Best Spark Plugs For Harley Davidson Evo
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Ideal for Ford 4.6L/5.4L V8 engines found in various Ford, Lincoln, and Mercury models such as Crown Victoria, Expedition, F-150, Mustang, and Explorer.
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It is an ignition module ideal for Harley Davidson Carbureted EVO models to improve performance and control timing.
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NGK Iridium Spark Plugs are ideal for Harley Davidson Twin Cam models manufactured between 1999 and 2016.
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4
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Ideal for upgrading spark plugs on Harley Davidson Twin Cam models produced from 1999 to 2016.
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5
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The product is ideal for V-Twin Full Synthetic Harley Davidson Twin Cam engines and includes a complete oil change kit.
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6
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Ideal for improving the performance of a Harley Softail Slim Twin Cam motorcycle.
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7
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Ideal for improving engine performance and replacing original equipment manufacturer (OEM) spark plugs in Harley Sportster Roadster XL 1200R motorcycles.
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8
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The product is ideal for Harley-Davidson Softail models from 1984-1999 requiring 10mm spark plug wires.
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9
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This product is ideal for upgrading the ignition system of certain types of equipment to improve engine performance.
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10
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It is suitable for Harley-Davidson Twin Cam and XL engines, providing high-performance ignition with 4 new spark plugs.
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1. V8 Tune-Up Set: Mas Coil And Spark Plugs
The MAS ignition coils are designed to meet or exceed the OE standards, ensuring high performance and reliability. With strict quality control testing, these coils are built to offer the best possible performance. The MAS ignition coils are interchangeable with OE part number DG508 and are compatible with a variety of year/make/model applications. They are designed for specific applications and offer low-emissions, high energy output.
These ignition coils are made using high-grade materials and feature a high heat resistant compound on the ignition coil on plug boot to withstand heat stress for longer durability. The MAS ignition coils are easy to install and come with a one year limited warranty. They also come with Motorcraft plugs SP479 for added convenience and performance. With replacement part numbers such as DG508, SP479, DG457, DG472, DG491, F523, 3W7Z12029AA, COP9, FD503, DG467, DG473, DG481, FD493, DQ50101, FD503T, C566, F7TU12A366AB, GN10164, 1L2U12029AA, and 1L2U12A366A, compatibility is a breeze.
- Meets or exceeds OE standards
- High performance and reliability
- Strict quality control testing
- Compatible with a variety of year/make/model applications
- Designed for specific applications
- Low-emissions, high energy output
- Made using high-grade materials
- High heat resistant compound for longer durability
- Easy to install
- Comes with Motorcraft plugs SP479
- One year limited warranty
2. Ultima Evo Ignition Module By Dynatek
The Selectable Advance Curves and Rev Limiter is a must-have for carbureted models from 1970 to 1999. However, the 1982 and earlier models will require a sensor cup. This product can be programmed and data and graphs can be downloaded with the use of a programming kit. It is also available in a kit that includes plugs wire, coil, and sensor cup. This product can be used for both Single or Dual Fire with an appropriate coil of 2.5-3.5 ohms.
This product is made with high-quality materials and is designed to optimize the performance of your motorcycle. The Selectable Advance Curves and Rev Limiter allows you to adjust the timing of your ignition system, ensuring that your motorcycle runs smoothly and efficiently. You can choose from multiple advance curves to find the one that best suits your riding style and conditions.
This product also features a rev limiter that prevents your engine from over-revving and causing damage. With this feature, you can push your motorcycle to the limit without worrying about damaging the engine. The rev limiter can be adjusted to your desired RPM range.
Overall, the Selectable Advance Curves and Rev Limiter is a highly recommended product for anyone looking to improve the performance of their carbureted motorcycle. It is easy to install and use, and it comes with everything you need to get started.
- Selectable advance curves optimize motorcycle performance
- Rev limiter prevents engine damage from over-revving
- Multiple advance curves to choose from
- Easy to install and use
- Comes with everything needed to get started
- – Programming and downloading data and graphs requires programming kit
- – 1982 and earlier models require a sensor cup
3. Harley Iridium Spark Plug Set
The Double Iridium IX Spark Plugs are the ideal choice for performance enthusiasts. These spark plugs are designed specifically to offer improved throttle response and extreme ignitability. The double iridium material used in these spark plugs makes them the best in the market.
Using double iridium spark plugs results in lower fuel consumption as they rarely cause the flameout phenomenon. They keep the engine in good running condition, making them more fuel-efficient.
The fine Double Iridium tip ensures high durability and a consistently stable spark. The Double Iridium alloy has an extremely high melting point, making it perfect for high-tech, high-performance engines. The Trivalent Metal Plating ensures outstanding acceleration, long life, high fuel efficiency, and durability. These spark plugs offer the ultimate design, technology, and performance.
These spark plugs are compatible with DCPR7EIX #3144 Replacement racing spark plug used by many professional car drivers, and they fit for 2000 Dyna Super Glide, 1999-2016 Harley Davidson Twin Cam, XL Sportster 883/1200 1986-present, Ultra, Suzuki Boulevard. If the parameters of your vehicle match those of this product, then it is compatible.
One order includes two pieces, and the manufacturer provides 12 months of warranty service for these spark plugs. The manufacturer attaches great importance to every customer's satisfaction and is always ready to resolve any concerns.
- Improved throttle response and extreme ignitability
- Double iridium material makes them the best spark plugs in the market
- Rarely causes the flameout phenomenon, making them more fuel-efficient
- High durability and consistently stable spark
- Trivalent Metal Plating ensures outstanding acceleration, long life, high fuel efficiency, and durability
- Compatible with various models
4. Harley Full Synthetic Oil Change Kit – Maximahiflofiltro
The V-Twin Complete Engine Oil Change Kit is the perfect solution for Harley Davidson All Twin Cam Motorcycles (Electra Glide/Ultra, Street Glide, Road King, Softail, Dyna FLH/FLT/FXD/FXST/FLST) 2000-2015. This kit includes 4 Quarts of Maxima V-Twin Full Synthetic 20w50 Engine Oil, 1 Quart (32 oz.) Maxima V-Twin Primary Oil, 1 Quart Maxima V-Twin 85w140 Transmission Oil, and a Black HiFloFiltro HF171BRC Premium Oil Filter. The Maxima V-Twin Full Synthetic is an ester based full synthetic motorcycle oil designed to offer extended protection, lower operating temperatures, reduce wear, and increase film strength. The Maxima V-Twin Heavy-Duty Transmission & Gear Oil is a high-quality mineral-based motorcycle gear oil. It is formulated to ensure superior performance of transmissions and primary chaincases. The Primary Fluid is also a high-quality mineral-based motorcycle gear oil. It is engineered to meet the demands of high-performance transmissions and primary chaincases. The Hiflofiltro RC Oil Filters are made using the world's highest quality materials, with test results proving a 28% longer service life than OE and competitor brands. It also features a 17mm cross drilled nut for easy installation, removal, and lock wiring.
The kit is easy to use and provides a complete solution for all your motorcycle oil needs. With high-quality products included in the kit, you can be assured of the longevity and durability of your motorcycle's engine, transmission, and primary chaincase. The Maxima V-Twin Full Synthetic oil is designed to protect your engine from wear and tear, while the transmission and primary fluid ensures that they perform optimally. The Hiflofiltro RC Oil Filters are made to last longer than OE and competitor brands, which means you won't have to replace them frequently. The kit also includes a Black HiFloFiltro HF171BRC Premium Oil Filter, which is designed to provide superior filtration and protect your engine from harmful contaminants.
Overall, the V-Twin Complete Engine Oil Change Kit is an excellent choice for Harley Davidson All Twin Cam Motorcycles (Electra Glide/Ultra, Street Glide, Road King, Softail, Dyna FLH/FLT/FXD/FXST/FLST) 2000-2015. It provides a complete solution for all your motorcycle oil needs and ensures that your motorcycle's engine, transmission, and primary chaincase remain in excellent condition. With high-quality products included in the kit, you can be assured of the longevity and durability of your motorcycle's engine, and the Hiflofiltro RC Oil Filters will give you long-lasting protection against harmful contaminants.
- Complete solution for all your motorcycle oil needs
- High-quality products included in the kit
- Maxima V-Twin Full Synthetic oil protects your engine from wear and tear
- Transmission and primary fluid ensures optimal performance
- Hiflofiltro RC Oil Filters are made to last longer than OE and competitor brands
- Black HiFloFiltro HF171BRC Premium Oil Filter provides superior filtration and protects your engine from harmful contaminants
5. Iridium Performance Spark Plugs Pair For Harley Softail Slim Twin Cam Repl. Harley# 6r12
Experience the ultimate in spark plug technology and performance with this Iridium electrode spark plug. Unlike standard electrodes, the Iridium electrode is smaller and requires less voltage, resulting in a hotter spark and an extended spark plug service life compared to conventional plugs. This product comes with a distinctive black ceramic with a gold-colored corrosion-protected coating on the metal shell, giving it a distinct look that stands out from other spark plugs in the market. Sold in pairs, it replaces Harley# 6R12 and NGK# DCPR7EIX, ensuring that your motorcycle runs smoothly and efficiently.
Upgrade your bike's performance with this Iridium electrode spark plug. Designed with the latest technology, it delivers a hotter spark than conventional plugs, resulting in an improved throttle response, better acceleration, and smoother idling. Its smaller size and reduced voltage requirements also mean less strain on your bike's electrical system, making it a reliable and efficient choice for any Harley enthusiast. Whether you're a casual rider or a serious biker, this spark plug is a must-have for anyone looking to improve their bike's overall performance and reliability.
- Smaller Iridium electrode requires less voltage
- Hotter spark and extended spark plug service life compared to conventional plugs
- Distinctive black ceramic with gold-colored corrosion-protected coating
- Sold in pairs and replaces Harley# 6R12 / NGK# DCPR7EIX
6. Harley Sportster Roadster Xl 1200r Iridium Performance Spark Plugs Pair Repl. Oem# 6r12
Introducing the ultimate spark plug technology and performance that is guaranteed to give your vehicle the power it needs. With its iridium electrode, this spark plug has a smaller size than the standard electrode, requiring less voltage to operate. As a result, it delivers a hotter spark and an extended service life compared to conventional plugs. Its distinctive black ceramic and gold-colored corrosion-protected coating on the metal shell make it a high-quality product that is built to last.
This spark plug is sold in pairs and is designed to replace Harley# 6R12 / NGK# DCPR7EIX. It is easy to install, and it is compatible with a wide range of vehicles. Whether you are a professional mechanic or a DIY enthusiast, this spark plug is a must-have for anyone who wants to upgrade their vehicle's performance.
Invest in the best spark plug technology available on the market today and experience the difference that it can make in your vehicle's performance.
- Iridium electrode is smaller than a standard electrode; requires less voltage
- Hotter spark and extended spark plug service life compared to conventional plugs
- Distinctive black ceramic with and gold-colored corrosion-protected coating on the metal shell
- Easy to install and compatible with a wide range of vehicles
7. Aokus 10mm Black Spark Plug Wires Compatible With Harley-Davidson Softail 1984-1999 Fxst/flst
Upgrade your Harley Softail 84-99 FXST/FLST with these high-performance ignition wires. With a wire length of 17 inches and 7 inches, these wires are a perfect fit and a direct replacement for your original wires. Made of high-quality materials, they are reliable and durable, ensuring that your motorcycle runs smoothly.
These wires come in a package of two blue spark plug wires, with one 17-inch and one 7-inch long wire pre-crimped. Whether you're looking for street or race applications, these 10mm high-performance ignition wires are compatible with both. With their perfect fitment and reliable quality, they are an excellent choice for any Harley Softail owner.
- Direct replacement for original wires
- Made of high-quality materials
- Reliable and durable
- Perfect fitment for Harley Softail 84-99 FXST/FLST
- Comes with two wires for both street and race applications
8. Ultima Single Fire Ignition Kit 53-660
Upgrade your motorcycle's ignition system with this high-quality single fire ignition kit. Designed to work on Evolution Sportsters and all nose cone type Shovelhead and Evolution Big Twins motors from 1970 to 1999, this kit includes everything you need to enhance your bike's performance. The kit includes a rotor, single fire coil, control module, and plug wires for easy installation.
With a single fire coil that puts out over 30,000 volts and fast rise times, this ignition kit delivers the power and performance you need. Plus, it features intelligent overvoltage / overcurrent protection to ensure your motorcycle's electrical system stays safe and secure.
Whether you're a seasoned rider or just starting out, this single fire ignition kit is a must-have upgrade for any motorcycle enthusiast. Don't settle for a subpar ignition system – elevate your ride with this top-of-the-line kit today.
- Compatible with a wide range of motorcycle models and years
- Includes rotor, single fire coil, control module, and plug wires for easy installation
- Delivers over 30,000 volts with fast rise times for enhanced performance
- Intelligent overvoltage / overcurrent protection ensures safety and reliability
9. Ngk # 6046 Iridium Spark Plugs — Dcpr7eix — For Harley-Davidson Twin Cam And Xl — 4 Pcs New
The NGK 6046 spark plugs have now been superseded by the newer NGK 97637 DCPR7EIX model. NGK is a well-known brand and the world's largest supplier of OEM spark plugs. These spark plugs are often specified as original equipment, which is a testament to their quality and performance. The NGK 97637 DCPR7EIX spark plugs offer an excellent combination of performance and longevity, making them a reliable choice for your vehicle.
This listing includes a set of 4 spark plugs, ensuring that you have enough to replace all of the spark plugs in your engine. The NGK 97637 DCPR7EIX spark plugs are made with high-quality materials and are designed to provide consistent performance in a variety of conditions. They feature a fine wire center electrode and a tapered cut ground electrode, which helps to improve ignition and reduce spark plug fouling. These spark plugs also have a metal shell plating for corrosion resistance and easy removal.
Overall, the NGK 97637 DCPR7EIX spark plugs are an excellent choice for anyone looking to replace their spark plugs. They offer reliable performance and longevity, making them a cost-effective option in the long run.
- Supplied by NGK, the world's largest supplier of OEM spark plugs
- Often specified as original equipment, indicating their quality and performance
- Excellent combination of performance and longevity
- Made with high-quality materials to provide consistent performance
- Fine wire center electrode and tapered cut ground electrode improve ignition and reduce spark plug fouling
- Metal shell plating provides corrosion resistance and easy removal
Best Spark Plugs For Harley Davidson Evo FAQs
Are there any performance spark plugs available for Harley Davidson Evo engines?
Yes, there are performance spark plugs available for Harley Davidson Evo engines. These spark plugs are designed to enhance the overall performance of the engine by providing better combustion and ignition. One popular brand is the NGK Iridium IX spark plugs, which are known for their superior ignitability and durability. These spark plugs have a fine wire center electrode that provides a sharper spark, resulting in better fuel efficiency and more power. Another brand that is frequently used in Harley Davidson Evo engines is the Champion Double Platinum Power spark plugs, which have a platinum core that provides a longer lifespan and better performance. It's important to note that while performance spark plugs can improve your engine's performance, they are not a magic solution and should be used in conjunction with other performance upgrades to achieve the best results. It's always recommended to consult with a professional mechanic or Harley Davidson specialist before making any modifications to your engine.
Can I use any brand of spark plugs on my Harley Davidson Evo?
When it comes to replacing spark plugs on your Harley Davidson Evo, it's important to use high-quality spark plugs that are specifically designed for your motorcycle. While it may be tempting to use any brand of spark plugs, it's not recommended as using the wrong spark plugs can potentially cause damage to your bike's engine.
Harley Davidson recommends using spark plugs that are specifically designed for their motorcycles, such as Harley Davidson Screamin' Eagle spark plugs, which are engineered to provide optimal performance and reliability. These spark plugs are designed to withstand the high temperatures and pressures that are common in Harley Davidson engines.
Additionally, using non-Harley Davidson spark plugs could void any warranty on your motorcycle, so it's important to use only genuine Harley Davidson parts. In the end, it's always best to check your owner’s manual or consult with a knowledgeable mechanic to determine the best spark plugs for your specific Harley Davidson Evo model.
How do I know when my Harley Davidson Evo spark plugs need to be changed?
As a Harley Davidson owner, it is important to know when your spark plugs need to be changed. One of the most obvious signs is if your bike begins to run rough or misfire. This can be caused by a worn out spark plug that is not properly igniting the fuel in the engine. Another sign is if you notice a decrease in performance or acceleration. This can be due to a spark plug that is not firing as efficiently as it should be. It is recommended to check your spark plugs every 10,000 miles and replace them if necessary. You can also visually inspect the spark plug for any signs of wear or damage such as cracks or discoloration. It is important to use the correct type of spark plug for your specific Harley Davidson model to ensure optimal performance. Overall, keeping track of the mileage and regularly inspecting your spark plugs will help ensure a smooth and efficient ride.
How often should spark plugs be changed on a Harley Davidson Evo?
As a motorcycle enthusiast, I can tell you that spark plugs are an essential component of any engine, including a Harley Davidson Evo. The general rule of thumb is to change spark plugs every 20,000 to 30,000 miles, depending on the type of driving you do. However, it's always a good idea to consult your owner's manual for your specific bike's recommended maintenance schedule.
In addition to mileage, other factors can affect the lifespan of your spark plugs, such as the type of fuel you use, the condition of your air filter, and how often you ride your bike. If you notice any signs of wear or other issues with your spark plugs, such as misfiring or difficulty starting your bike, it's crucial to have them inspected and replaced if necessary. Neglecting to change your spark plugs can lead to decreased performance, reduced fuel efficiency, and even engine damage. Therefore, it's essential to keep up with regular maintenance and replace your spark plugs as needed to keep your Harley Davidson Evo running at its best.
What are the best spark plugs for a Harley Davidson Evo engine?
When it comes to choosing the best spark plugs for a Harley Davidson Evo engine, there are several factors that you need to consider. Firstly, you need to determine the type of riding you will be doing. If you plan on doing long distance rides, then you will need spark plugs that can handle high temperatures and offer reliable performance.
One of the best spark plugs for Harley Davidson Evo engines is the NGK Iridium IX. This spark plug is designed to offer improved ignition efficiency, better fuel economy, and longer lifespan. It also features a fine-wire center electrode that helps to improve ignitability and reduce misfires.
Another great option is the Screamin' Eagle Performance Spark Plug. This spark plug is designed specifically for Harley Davidson motorcycles and offers excellent performance and durability. It features a platinum-tipped electrode that provides reliable ignition and improved wear resistance.
Ultimately, the best spark plugs for your Harley Davidson Evo engine will depend on your individual needs and preferences. It is important to do your research and choose a spark plug that is compatible with your bike and offers the performance and reliability you need.