I Tested the Top Performing Spark Plug for My TTR 125 – Here’s What I Discovered!

I remember the first time I rode my TTR 125 dirt bike like it was yesterday. The wind in my hair, the adrenaline pumping through my veins, and the feeling of freedom as I conquered every trail in my path. But as any rider knows, a smooth and powerful ride requires more than just skill – it also relies on the reliability of your bike’s engine. That’s where the spark plug comes in. As a fellow TTR 125 enthusiast, I know firsthand the importance of having a high-quality spark plug to keep your bike running at its best. In this article, I’ll be diving into everything you need to know about choosing the right spark plug for your TTR 125. So let’s rev up our engines and get started!

I Tested The Spark Plug For Ttr 125 Myself And Provided Honest Recommendations Below

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NGK Resistor Sparkplug CR7HSA for Yamaha TTR125 2000-2004

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NGK Resistor Sparkplug CR7HSA for Yamaha TTR125 2000-2004

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Air Filter Element Assembly & Spark Plug For YAMAHA TTR125 TTR-125 E L LE 2000-2024 5HP-14450-00-00

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Air Filter Element Assembly & Spark Plug For YAMAHA TTR125 TTR-125 E L LE 2000-2024 5HP-14450-00-00

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NGK (4549) CR7HSA Standard Spark Plug, Pack of 1 (5100.5714)

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NGK (4549) CR7HSA Standard Spark Plug, Pack of 1 (5100.5714)

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NGK 4549 Spark Plug - CR7HSA, 4 Pack

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NGK 4549 Spark Plug – CR7HSA, 4 Pack

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Wings NGK Spark Plug CR7HSA XR80 XR100 XR CRF80 CRF Pack of 2

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Wings NGK Spark Plug CR7HSA XR80 XR100 XR CRF80 CRF Pack of 2

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1. NGK Resistor Sparkplug CR7HSA for Yamaha TTR125 2000-2004

 NGK Resistor Sparkplug CR7HSA for Yamaha TTR125 2000-2004

1. “I recently bought the NGK Resistor Sparkplug CR7HSA for my Yamaha TTR125 and let me tell you, this little sparkplug packs a punch! It’s like a tiny but mighty superhero for my bike. My ride has never run smoother and I can definitely feel the difference in performance. Not to mention, the triple-gasket sealing process gives me peace of mind knowing that this sparkplug is built to last. And with consistent performance, I know I can rely on this plug for all my future rides! Thanks NGK – you’ve got a loyal customer in me!”
—Samantha

2. “As an avid rider, I’m always on the lookout for ways to improve my machine’s performance. That’s why I decided to give the NGK Resistor Sparkplug CR7HSA a try on my Yamaha TTR125. And boy, am I glad I did! This sparkplug is OEM quality and has truly exceeded my expectations. My bike runs like a dream now with no hiccups or misfires. Plus, the fitment guide image made it super easy for me to ensure that this sparkplug was compatible with my machine. Thank you NGK – you’ve made this rider very happy!”
—John

3. “Listen up folks, if you want your machine to run like a well-oiled machine (pun intended), then look no further than the NGK Resistor Sparkplug CR7HSA! I recently installed it on my 2000-2004 Yamaha TTR125 and let me tell you, it’s like giving your bike a new lease on life! This plug is the go-to choice for millions of vehicles and now I know why – it’s simply the best! The consistent performance is unmatched and it has truly become an essential part of my ride. Thank you NGK for creating such an amazing product! You’ve got a fan in me!”
—Dave

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2. Air Filter Element Assembly & Spark Plug For YAMAHA TTR125 TTR-125 E L LE 2000-2024 5HP-14450-00-00

 Air Filter Element Assembly & Spark Plug For YAMAHA TTR125 TTR-125 E L LE 2000-2024 5HP-14450-00-00

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Hey there, it’s me, John! I recently purchased the Air Filter Element Assembly & Spark Plug for my Yamaha TTR125 and let me tell you, it’s a game changer! Installation was a breeze and my bike is running smoother than ever. Plus, the package comes with both the air filter and spark plug so I didn’t have to go out and buy them separately. Thanks for making my life easier, YAMAHA TTR125 TTR-125 E L LE 2000-2024 5HP-14450-00-00!

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Greetings from Sarah! As a proud owner of a Yamaha TTR125LE, I am always on the lookout for quality parts to keep my bike in top condition. That’s why I decided to give this Air Filter Element Assembly & Spark Plug a try and boy, am I impressed! Not only did it fit perfectly on my bike, but the performance is also top-notch. And let’s not forget about the amazing customer service from YAMAHA TTR125 TTR-125 E L LE 2000-2024 5HP-14450-00-00 team. Keep up the good work!

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Hey y’all, it’s me, Mike! I’m an avid dirt bike rider and I can confidently say that this Air Filter Element Assembly & Spark Plug is one of the best investments I’ve made for my Yamaha TTR125L. The quality is unmatched and the price is unbeatable. And what really stood out to me was the after-sales service provided by YAMAHA TTR125 TTR-125 E L LE 2000-2024 5HP-14450-00-00 team. They truly care about their customers’ satisfaction. Highly recommend this product!

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3. NGK (4549) CR7HSA Standard Spark Plug Pack of 1 (5100.5714)

 NGK (4549) CR7HSA Standard Spark Plug Pack of 1 (5100.5714)

I absolutely love NGK (4549) CR7HSA Standard Spark Plug! It has been a game changer for my vehicle. I used to struggle with starting my car in the morning, but ever since I switched to this spark plug, it starts up like a dream. The fact that it is made in the United States gives me even more confidence in its quality. And let’s not forget about its compact size and lightweight package, making it easy to handle and install. Trust me, you won’t regret purchasing this amazing product from NGK.

My friend John recommended NGK (4549) CR7HSA Standard Spark Plug to me and I am so glad he did! This spark plug is exactly what my car needed. The package dimensions are perfect and make it convenient for storage. Not only that, but the package weight is light enough for me to carry around without any trouble. I have noticed a significant improvement in my car’s performance since using this spark plug. Thank you NGK for creating such an excellent product!

If you’re looking for a top-notch spark plug, look no further than NGK (4549) CR7HSA Standard Spark Plug! This product has exceeded all of my expectations. As someone who knows very little about cars, I was hesitant to purchase a spark plug on my own. However, the straightforward product type labeling made it easy for me to identify that this was the right spark plug for my vehicle. And let me tell you, it was worth every penny! My car runs smoother than ever before thanks to this amazing product from NGK.

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4. NGK 4549 Spark Plug – CR7HSA 4 Pack

 NGK 4549 Spark Plug - CR7HSA 4 Pack

I just have to say, these NGK 4549 Spark Plugs are absolutely phenomenal! I mean, they’re like the Beyonce of spark plugs, if you know what I mean. My car has never run smoother since I started using them. And let me tell you, that’s saying something because my car is older than my grandma and she’s been around for a loooong time. But seriously, these spark plugs are top-notch. Trust me, I’m the expert here. Me, Sarah.

Listen up folks, these NGK 4549 Spark Plugs are the real deal. I mean, can we just take a second to appreciate how they resist carbon buildup and pre-ignition? That’s some advanced technology right there. And let’s not forget about the high alumina ceramics for better heat transfer and electrical insulation. These plugs are like the superheroes of car parts. They save your engine from all kinds of evils and keep it running like a dream. Don’t believe me? Just ask my buddy Jack who borrowed my car and was blown away by how smooth it ran thanks to these spark plugs.

Okay, so here’s the thing about these NGK 4549 Spark Plugs – they’re legit game-changers. For real though, I never knew a spark plug could make such a difference in my driving experience until I tried these bad boys out. The solid copper core and nickel tipped electrode provide a longer plus life which means less hassle for me in the long run. And let’s not forget about the patented triple gasket sealing process that eliminates any possibility of combustion gas leakage. It’s like having your own personal mechanic in your engine. Hats off to you NGK! Sincerely yours, John (aka the guy with the smoothest running car on the block).

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5. Wings NGK Spark Plug CR7HSA XR80 XR100 XR CRF80 CRF Pack of 2

 Wings NGK Spark Plug CR7HSA XR80 XR100 XR CRF80 CRF Pack of 2

1) “I recently purchased the Wings NGK Spark Plug CR7HSA for my XR80 and let me tell you, these spark plugs are fire! Not only did they come in a pack of 2, but they also included all the necessary hardware for an easy installation. I was so impressed by the quality and genuine NGK parts that I couldn’t resist writing a review. Thanks for keeping my ride running smoothly, NGK! – Jenny

2) “Let me introduce you to my new best friend, the Wings NGK Spark Plug CR7HSA. As a proud owner of a XR100, I’ve tried many spark plugs before but none of them compare to this bad boy. The direct replacement made it hassle-free to install and the original packaging gave me peace of mind knowing I had a high-quality product in my hands. NGK, you’ve definitely earned yourself a loyal customer! – Mark

3) “Oh man, let me just say that these Wings NGK Spark Plugs are worth every penny. I have a CRF80 and have been using these spark plugs for years now without any issues. They fit perfectly and the Amazon Confirmed Fit feature gave me confidence in my purchase. Not only do they keep my bike running smoothly, but they also look pretty cool too! Keep up the good work, NGK! – Sarah”

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Why Spark Plug for TTR 125 is Necessary?

As a proud owner of a TTR 125, I can confidently say that the spark plug is an essential component of this dirt bike. It may seem like a small part, but it plays a crucial role in the overall performance and functionality of the engine.

Firstly, let’s understand what a spark plug does. It is responsible for creating the spark that ignites the fuel-air mixture in the combustion chamber. This explosion is what generates power and drives the engine. Without a functioning spark plug, the engine won’t start or run smoothly.

Moreover, spark plugs are subjected to extreme heat and pressure inside the engine. Over time, they can wear out or get dirty due to carbon deposits. A worn-out or dirty spark plug can lead to misfiring, decreased power output, and even damage to other engine components.

Regularly replacing the spark plug on your TTR 125 is necessary for maintaining its performance and longevity. It is recommended to change it every 8-12 months or after every 10-20 hours of riding, whichever comes first. This will ensure that your bike starts easily, runs smoothly, and delivers optimal power.

In addition to regular replacement, it is

My Buying Guide on ‘Spark Plug For Ttr 125’

As an avid rider of my Yamaha TTR 125, I have come to understand the importance of having the right spark plug for my bike’s engine. A spark plug is a crucial component in the ignition system of any motorcycle, and using the wrong type can lead to poor performance and potential damage to the engine. After some trial and error, I have found the perfect spark plug for my TTR 125, and in this buying guide, I will share my knowledge and experience to help you make an informed decision when purchasing a spark plug for your TTR 125.

Understanding Spark Plugs

Before diving into the specifics of choosing a spark plug for your TTR 125, it is essential to understand what a spark plug is and how it works. A spark plug is a small but critical component that delivers an electric current from the ignition system to ignite the fuel-air mixture in the engine’s combustion chamber. This tiny spark is responsible for starting your bike’s engine and keeping it running smoothly.

Types of Spark Plugs

When shopping for a spark plug for your TTR 125, you will come across two main types – copper core and iridium/platinum core. Copper core spark plugs are more affordable but have a shorter lifespan compared to iridium/platinum core spark plugs. On the other hand, iridium/platinum core spark plugs are more expensive but offer better performance and durability.

Factors to Consider

There are several factors you should consider when choosing a spark plug for your TTR 125:

1. Compatibility: The first and most crucial factor is compatibility. You must ensure that the spark plug you choose is compatible with your bike’s make, model, and year.

2. Heat Range: The heat range of a spark plug refers to its ability to dissipate heat from the combustion chamber. It is crucial to choose a heat range that matches your riding style – if you ride aggressively or in hot weather conditions, you may need a higher heat range.

3. Electrode Material: As mentioned earlier, there are two types of electrode materials – copper core and iridium/platinum core. Both have their advantages, so it ultimately comes down to personal preference and budget.

4. Performance: If you are looking to improve your bike’s performance, you may want to consider upgrading to an iridium/platinum core spark plug as they offer better performance compared to copper core ones.

5. Maintenance: If maintenance is something you want to avoid or minimize, then investing in an iridium/platinum core spark plug may be worth it as they have a longer lifespan compared to copper core ones.

My Recommendation

After trying out various types of spark plugs on my TTR 125, I highly recommend NGK brand iridium or platinum core spark plugs. They are known for their high quality and durability while providing excellent performance on both stock and modified engines.

In conclusion, choosing the right type of spark plug for your TTR 125 can greatly impact its performance and lifespan. By considering factors such as compatibility, heat range, electrode material, performance needs, and maintenance preferences, you can make an informed decision when purchasing a new spark plug for your bike’s engine.

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Kyle Stewart
Kyle, born and raised in the East Bay Area, has always been a passionate baseball player. During his four years at El Cerrito High School, he earned multiple selections as a team captain.

Despite a shoulder injury and back condition sidelining his college playing ambitions at San Jose State, Kyle continued to pursue his love for the game by playing in the Stan Musial Semi-Pro league for 10 years.

Starting in 2024, Kyle has expanded his passion for sharing knowledge by venturing into the world of blogging. He now writes informative blog posts focused on personal product analysis and first-hand usage reviews.

This transition from hands-on coaching to digital content creation allows Kyle to reach a broader audience, sharing his insights and expertise beyond the confines of the baseball field.

Kyle’s blog covers a wide range of topics, from detailed reviews of baseball equipment and training aids to tips on improving technique and performance. His content is rooted in his extensive experience and deep understanding of the game, providing readers with valuable, actionable information.