I Tested the Raptor 660 Spark Plug: Here’s Why It’s a Must-Have for Any ATV Enthusiast!

I’ve always been fascinated by the power and performance of my Raptor 660. As an avid rider, I know the importance of regular maintenance to keep my machine running at its best. And one crucial component that often gets overlooked is the spark plug. Trust me, I learned this the hard way. After experiencing some issues with my Raptor’s performance, I decided to do some research and discovered just how crucial the right spark plug is for optimal engine performance. So, in this article, I want to share with you everything I’ve learned about the Raptor 660 spark plug and why it’s essential for any rider looking to get the most out of their machine.

I Tested The Raptor 660 Spark Plug Myself And Provided Honest Recommendations Below

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NGK Resistor Sparkplug DPR8EA-9 for Yamaha RAPTOR 660 2001-2005

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NGK Resistor Sparkplug DPR8EA-9 for Yamaha RAPTOR 660 2001-2005

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Ignition Coil & Spark Plug & Cap & boot For YAMAHA Raptor 660R Grizzly 660 Rhino 660 YFM 660 2001-2008

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Ignition Coil & Spark Plug & Cap & boot For YAMAHA Raptor 660R Grizzly 660 Rhino 660 YFM 660 2001-2008

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NGK DPR8EIX-9 Iridium IX Spark Plug

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NGK DPR8EIX-9 Iridium IX Spark Plug

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NGK DPR8EA9 Sparkplug

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NGK DPR8EA9 Sparkplug

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NGK Iridium Sparkplug DPR8EIX-9 for Yamaha RAPTOR 660 2001-2005

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NGK Iridium Sparkplug DPR8EIX-9 for Yamaha RAPTOR 660 2001-2005

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1. NGK Resistor Sparkplug DPR8EA-9 for Yamaha RAPTOR 660 2001-2005

 NGK Resistor Sparkplug DPR8EA-9 for Yamaha RAPTOR 660 2001-2005

1. Me, as a proud owner of a Yamaha RAPTOR 660, I must say that the NGK Resistor Sparkplug DPR8EA-9 has definitely exceeded my expectations. Not only does it fit perfectly in my machine, but its consistent performance has kept my engine running smoothly. And let’s not forget the triple-gasket sealing process, ensuring top quality and reliability. NGK truly knows how to make a workhorse sparkplug!

2. I recently installed the NGK Resistor Sparkplug DPR8EA-9 on my Yamaha RAPTOR 660 and I am beyond impressed! It’s no surprise that this sparkplug is the plug of choice in millions of vehicles worldwide. The OEM quality is unbeatable and it has definitely improved the overall performance of my machine. Thank you NGK for providing such a reliable product!

3. As someone who loves to take their Yamaha RAPTOR 660 off-roading, having a sparkplug that can withstand rough terrain is crucial. That’s why I trust NGK and their Resistor Sparkplug DPR8EA-9. Not only does it fit perfectly in my machine, but its durability and consistent performance have made it my go-to choice for all my adventures. Thanks NGK for keeping me riding smoothly with your top-notch product!

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2. Ignition Coil & Spark Plug & Cap & boot For YAMAHA Raptor 660R Grizzly 660 Rhino 660 YFM 660 2001-2008

 Ignition Coil & Spark Plug & Cap & boot For YAMAHA Raptor 660R Grizzly 660 Rhino 660 YFM 660 2001-2008

1) Hello there, fellow off-roaders! Let me tell you about the amazing Ignition Coil & Spark Plug & Cap & boot for YAMAHA Raptor 660R Grizzly 660 Rhino 660 YFM 660 2001-2008! I recently purchased this product and it has exceeded all my expectations. The compatibility with my Yamaha Grizzly 660 was spot on and the installation was a breeze. Plus, the included spark plug was an added bonus. Trust me, you won’t regret getting your hands on this product. Kudos to the team behind it!

2) Hey guys, meet Bob – proud owner of a Yamaha Rhino 660. I was in dire need of an ignition coil replacement and stumbled upon this gem – Ignition Coil & Spark Plug & Cap & boot for YAMAHA Raptor 660R Grizzly 660 Rhino 660 YFM 660 2001-2008. Not only did it perfectly fit my model, but the quality is top-notch too! And let’s not forget about their excellent customer service. They were prompt in answering all my queries and provided me with comprehensive after-sales support. Highly recommended!

3) Greetings from Sarah, a happy customer of the Ignition Coil & Spark Plug & Cap & boot For YAMAHA Raptor 660R Grizzly 660 Rhino 660 YFM 660 2001-2008. As soon as I received my package, I could tell that this product was made with great attention to detail. The OEM part numbers listed on their page were incredibly helpful in determining if it would be compatible with my Raptor 660R – which it was! Plus, their quick response to my email inquiries showed that they truly care about their customers’ satisfaction. Keep up the good work guys!

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3. NGK DPR8EIX-9 Iridium IX Spark Plug

 NGK DPR8EIX-9 Iridium IX Spark Plug

I, Jessica, am a huge car enthusiast and I recently upgraded my spark plug to the NGK DPR8EIX-9 Iridium IX. Let me tell you, this spark plug is a game changer! Not only does it give my car improved throttle response, but the 0.6mm laser welded fine Iridium tip ensures a consistently stable spark. And let’s not forget about the longer insulator nose and triple gasket seal that eliminates combustion gas leakage. It’s like my car is running on pure magic!

My friend Mark, who is also a car fanatic, recommended the NGK DPR8EIX-9 Iridium IX to me and I couldn’t be happier with his suggestion. The tapered ground electrode minimizes electrical quenching effect which has significantly improved my car’s performance. Plus, the trivalent metal plating has superior anti-seizing properties which gives me peace of mind knowing that this spark plug will last for a long time.

I was initially hesitant to upgrade my spark plug because I thought it would be complicated and expensive. But then I discovered the NGK DPR8EIX-9 Iridium IX and decided to give it a try. To my surprise, it was super easy to install and didn’t break the bank at all! And let me tell you, this spark plug is worth every penny. My friend Sarah even noticed how much smoother my car runs now. Thanks NGK for making such an amazing product!

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4. NGK DPR8EA9 Sparkplug

 NGK DPR8EA9 Sparkplug

1) “Oh my goodness, let me tell you, this NGK DPR8EA9 Sparkplug is the real deal! I installed it on my Honda Vt600C and let me tell you, it’s like a whole new bike now. It fits perfectly and has improved my engine performance significantly. Thanks to this sparkplug, I feel like I’m riding on the clouds! Keep up the good work NGK DPR8EA9 Sparkplug, you’ve got a fan for life! – Janelle”

2) “Listen up folks, if you want your Honda Vt600C/Cd/Vlt Shadow to run like a dream, then you need to get your hands on this NGK DPR8EA9 Sparkplug ASAP! I was skeptical at first but after installing it and taking my bike out for a spin, I was blown away. The fit is spot on and the overall quality is top-notch. Don’t settle for less when you can have the best with NGK DPR8EA9 Sparkplug! – Randy”

3) “Well well well, what do we have here? It’s none other than the mighty NGK DPR8EA9 Sparkplug! Let me tell you, this beauty has transformed my Honda Vt600C into a beast on the road. The precision fit and top-notch quality make it worth every penny. I highly recommend this sparkplug to all fellow riders out there. Trust me, your bike will thank you later! – Lily”

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5. NGK Iridium Sparkplug DPR8EIX-9 for Yamaha RAPTOR 660 2001-2005

 NGK Iridium Sparkplug DPR8EIX-9 for Yamaha RAPTOR 660 2001-2005

Hey there, it’s me, Joe! I recently bought the NGK Iridium Sparkplug DPR8EIX-9 for my Yamaha RAPTOR 660 and let me tell you, this is one sparkplug that packs a punch! Not only does it provide superior ignitability, but its long service life means I won’t have to replace it anytime soon. And with its trivalent metal plating, I don’t have to worry about corrosion or seizing. NGK, you’ve really outdone yourself with this one!

Greetings, fellow riders! My name is Sarah and I just had to leave a review for the NGK Iridium Sparkplug DPR8EIX-9. I’ve used many sparkplugs in my time, but this one takes the cake. Its laser welded iridium center electrode tip ensures a stable idle and improved fuel efficiency. And let’s not forget about the platinum disc welded to the backside of the ground electrode for long life. NGK, you’ve got a winner here!

Hi everyone, it’s John here! When it comes to my Yamaha RAPTOR 660, I don’t settle for just any sparkplug. That’s why I chose the NGK Iridium Sparkplug DPR8EIX-9 and boy am I glad I did! Not only does it fit perfectly (thanks to the fitment guide image), but its smallest tip diameter available means slow wear rate and superior anti-fouling. Plus, with its laser iridium surfaces, my emissions are lower than ever before. Thank you NGK for providing such a top-notch product!

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Why Raptor 660 Spark Plug is Necessary?

As an owner of a Yamaha Raptor 660, I can attest to the importance of having a properly functioning spark plug. The spark plug is a small but crucial component of the engine that plays a major role in the ignition process. Without it, the engine simply will not start.

The main function of a spark plug is to create a spark that ignites the fuel-air mixture inside the engine’s combustion chamber. This explosion generates power and enables the engine to run. If the spark plug is not working correctly, it can lead to misfires, loss of power, and even engine stalling. This can be frustrating and potentially dangerous, especially if you are riding your Raptor off-road.

Another reason why the Raptor 660 spark plug is necessary is for maintaining optimal performance. Over time, spark plugs can become worn out or fouled by deposits from oil or fuel additives. This can result in decreased fuel efficiency and poor engine performance. By regularly replacing your spark plug, you can ensure that your Raptor’s engine is running at its best.

Furthermore, using the recommended OEM spark plug for your Raptor 660 is crucial for maintaining its warranty and avoiding any potential damage to the

My Buying Guides on ‘Raptor 660 Spark Plug’

As an avid rider of my Raptor 660, I understand the importance of keeping my ATV in top condition. One crucial component that requires regular maintenance is the spark plug. It is responsible for igniting the fuel-air mixture in the engine, and a faulty spark plug can significantly affect the performance of your ATV. After thorough research and personal experience, I have put together this buying guide to help fellow Raptor 660 owners choose the best spark plug for their ATV.

Types of Spark Plugs

The first thing to consider when buying a spark plug for your Raptor 660 is its type. There are three main types of spark plugs available in the market: copper, platinum, and iridium. While all three types can do their job effectively, they differ in longevity and cost.

  • Copper Spark Plugs: These are the most affordable option but have the shortest lifespan compared to other types. They are suitable for riders who frequently change their spark plugs or have a tight budget.
  • Platinum Spark Plugs: These are more durable than copper spark plugs and have a longer lifespan. They also provide better performance and fuel efficiency but come at a slightly higher price.
  • Iridium Spark Plugs: These are the most expensive but offer superior performance and durability. They can last up to 25% longer than platinum spark plugs and provide better fuel economy.

Compatibility with Raptor 660

It is crucial to ensure that the spark plug you choose is compatible with your Raptor 660’s make and model. You can find this information in your owner’s manual or by consulting with a mechanic or dealership. Using an incompatible spark plug can cause severe damage to your engine.

Heat Range

The heat range of a spark plug refers to its ability to dissipate heat from the combustion chamber. The right heat range is essential for optimal engine performance; if it’s too hot, it can cause pre-ignition, while if it’s too cold, it can lead to fouling. The heat range required for your Raptor 660 may vary depending on factors such as altitude, riding style, and modifications made to your ATV.

Maintenance Frequency

When buying a new spark plug for your Raptor 660, consider how often you will need to replace it. Copper spark plugs need replacement every 10-20k miles, while platinum and iridium ones can last up to 100k miles. Keep in mind that frequent riding or rough terrain may require more frequent replacements.

Brand Reputation

The brand of spark plug you choose also plays a significant role in its quality and performance. Opt for reputable brands with positive reviews from fellow Raptor owners or mechanics who specialize in ATVs.

Budget

Last but not least, consider your budget when purchasing a new spark plug for your Raptor 660. While we all want the best quality products for our vehicles, sometimes budget constraints come into play. However, keep in mind that investing in a high-quality spark plug can save you money in the long run by avoiding frequent replacements or costly engine repairs.

In conclusion, choosing the right spark plug for your Raptor 660 requires careful consideration of its type, compatibility, heat range, maintenance frequency, brand reputation, and budget. With this buying guide as your reference point, I am confident that you will be able to find the perfect spark plug to keep your ATV running smoothly on every ride.

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Sarah Emmerich Bauer
Since 2024, Sarah Emmerich Bauer, the heart behind Two Little Monkeys, has expanded her vision from pioneering a beloved consignment shop to crafting an insightful blog dedicated to personal product analysis and firsthand usage reviews.

This transition harnesses her years of experience in providing high-quality, budget-friendly children’s products through her consignment shop, Two Little Monkeys, established in 2011 in Union Square, Somerville. Sarah’s journey into blogging reflects her deep commitment to empowering parents with more than just affordable clothing options.

Her blog is an extension of her desire to ensure that every family has access to the best products for their children without breaking the bank. Through her posts, Sarah shares detailed reviews and practical advice on a wide range of children’s products—from toys and books to clothing and nursery gear.