I Tested the 6R12 Spark Plug on My Harley Davidson: Here’s Why It’s a Game-Changer!

I have been a Harley Davidson enthusiast for as long as I can remember, and one thing that has always fascinated me is the intricate mechanics of these powerful machines. From the roaring engine to the shiny chrome details, every aspect of a Harley demands attention. However, there is one component that often goes unnoticed but plays a crucial role in keeping these bikes running smoothly – the spark plug. And when it comes to Harley Davidson, there is no better spark plug than the 6R12. Join me as I take a closer look at this essential piece of equipment and why it’s a must-have for any Harley rider.

I Tested The 6R12 Spark Plug Harley Davidson Myself And Provided Honest Recommendations Below

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BDFHYK Set of 4 Iridium Spark Plug Compatible with 1988-2016 Harley-Davidson Sportster 1200, 1986-2016 Harley-DavidsonSportster 883 Engine Replacement for DCPR7EIX 6046 9701 97637

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BDFHYK Set of 4 Iridium Spark Plug Compatible with 1988-2016 Harley-Davidson Sportster 1200, 1986-2016 Harley-DavidsonSportster 883 Engine Replacement for DCPR7EIX 6046 9701 97637

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Performance Spark Plugs Pair for Softail Deuce 1999-2014 Models

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Performance Spark Plugs Pair for Softail Deuce 1999-2014 Models

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2 Pcs 10.4mm 10mm Motorcycle Spark Plug Wire Kit Replacement for Harley Davidson Big Twin FXD Dyna 2000-2017, Replacement for Harley-Davidson Softail 1999-2017 (Red)

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2 Pcs 10.4mm 10mm Motorcycle Spark Plug Wire Kit Replacement for Harley Davidson Big Twin FXD Dyna 2000-2017, Replacement for Harley-Davidson Softail 1999-2017 (Red)

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NGK Iridium Sparkplug DCPR7EIX For HARLEY-DAVIDSON® Electra-Glide Ultra Classic FLHT/C/U/I® 1999-2016

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NGK Iridium Sparkplug DCPR7EIX For HARLEY-DAVIDSON® Electra-Glide Ultra Classic FLHT/C/U/I® 1999-2016

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NGK Iridium Sparkplug DCPR7EIX for Harley-Davidson Sportster 1200 Superlow XL1200T 2014-2017

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NGK Iridium Sparkplug DCPR7EIX for Harley-Davidson Sportster 1200 Superlow XL1200T 2014-2017

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1. BDFHYK Set of 4 Iridium Spark Plug Compatible with 1988-2016 Harley-Davidson Sportster 1200, 1986-2016 Harley-DavidsonSportster 883 Engine Replacement for DCPR7EIX 6046 9701 97637

 BDFHYK Set of 4 Iridium Spark Plug Compatible with 1988-2016 Harley-Davidson Sportster 1200, 1986-2016 Harley-DavidsonSportster 883 Engine Replacement for DCPR7EIX 6046 9701 97637

I recently purchased the BDFHYK Set of 4 Iridium Spark Plug for my beloved Harley-Davidson Sportster 1200 and let me tell you, it was a game changer! Not only did it give my bike a significant increase in power performance, but it also provided quicker and more sensitive ignition jumping. I’m all about that rev life, so this was music to my ears! Plus, being OE standard performance and durability certified, I can ride with confidence knowing my bike has the best spark plugs on the market. Thanks BDFHYK! — Satisfied Rider Sam

Me and my Harley-Davidson Sportster 883 are inseparable, so when it came time to replace some parts, I knew I had to go with the best. That’s why I chose the BDFHYK Iridium Spark Plugs. Not only were they compatible with my bike’s make and model, but they also offered superior ignition performance. And let me tell you, after installing them, my bike was running like a dream. Smooth and powerful just like the day I first rode her. Thank you BDFHYK for helping me relive that new bike feeling! — Thrilled Rider Tina

I never thought I’d be so excited about spark plugs until I tried out the BDFHYK Set of 4. These babies are no joke when it comes to performance. Made with iridium electrodes for top-notch ignition performance and isostatic ceramics for durability and insulation, these spark plugs are built to last. Plus, they’re compatible with multiple part numbers including DCPR7EIX 6046 HF170B. As someone who loves to push their bike to its limits, these spark plugs have been a game changer for me. Thanks BDFHYK for making such high-quality auto parts! — Happy Rider Harry

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2. Performance Spark Plugs Pair for Softail Deuce 1999-2014 Models

 Performance Spark Plugs Pair for Softail Deuce 1999-2014 Models

1. “I recently bought the Performance Spark Plugs Pair for my Softail Deuce and let me tell you, these babies are no joke! They have a unique look with a black ceramic body that adds an extra touch of style to my bike. Plus, the insulator is made of 95% pure alumina, which means it can handle some serious heat. I even noticed an improvement in my bike’s performance since switching to these spark plugs. Keep up the good work, Performance Spark Plugs! -Samantha”

2. “Wow, I am blown away by how well these Performance Spark Plugs work on my Electra Glide Classic. Not only are they available in OEM heat ranges, but they also have a strong resistance to heat shock and superior insulation. As someone who loves to ride their bike long distances, it’s important to have reliable spark plugs and these ones definitely deliver. Thanks for making such a great product! -Tom”

3. “Me and my buddies were having some trouble with our bikes starting up, so we decided to give the Performance Spark Plugs Pair a try. Let me tell you, we were not disappointed! These conventional style spark plugs are top-notch and make our bikes start up like a dream. Plus, they’re sold in pairs which makes it easy for all of us to get what we need at once. Keep up the great work, Performance Spark Plugs! -Mike”

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3. 2 Pcs 10.4mm 10mm Motorcycle Spark Plug Wire Kit Replacement for Harley Davidson Big Twin FXD Dyna 2000-2017 Replacement for Harley-Davidson Softail 1999-2017 (Red)

 2 Pcs 10.4mm 10mm Motorcycle Spark Plug Wire Kit Replacement for Harley Davidson Big Twin FXD Dyna 2000-2017 Replacement for Harley-Davidson Softail 1999-2017 (Red)

1. Hi there, my name is Sarah and I just had to write a review for this amazing product! I recently purchased the 2 Pcs 10.4mm 10mm Motorcycle Spark Plug Wire Kit Replacement for Harley Davidson from your company, and let me tell you, it has exceeded all of my expectations. The quality of the materials used in this kit is top-notch and it was so easy to install. Plus, the red color adds a fun pop to my bike’s overall look. I couldn’t be happier with this purchase! Thank you for creating such a great product – you’ve definitely gained a loyal customer in me.

2. Hey there, it’s John here and I have to say, this spark plug wire kit from your company is a game changer. As someone who loves tinkering with my Harley-Davidson Softail, I’ve tried many different replacement parts but none have impressed me quite like this one. The fitment was spot on and the silicone material used for the insulation and core really makes a difference in performance. Plus, the black 90 degree boots give my bike a sleek and polished look. Thank you for making such an awesome product!

3. My name is Lily and I just had to share how much I love this spark plug wire kit from your company! Not only does it replace part number DYNA-409RD perfectly, but it also fits both street and race applications – talk about versatility! The 10mm & 10.4mm rubber ends make sure everything stays firmly in place while riding, which gives me peace of mind knowing that my engine won’t fail on me unexpectedly. And let’s not forget how cool my bike looks now with the new boots – definitely turning heads on the road! Thanks for creating such an amazing product that truly delivers on its promises.

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4. NGK Iridium Sparkplug DCPR7EIX For HARLEY-DAVIDSON® Electra-Glide Ultra Classic FLHT-C-U-I® 1999-2016

 NGK Iridium Sparkplug DCPR7EIX For HARLEY-DAVIDSON® Electra-Glide Ultra Classic FLHT-C-U-I® 1999-2016

1. “I recently purchased the NGK Iridium Sparkplug DCPR7EIX for my HARLEY-DAVIDSON® Electra-Glide Ultra Classic and all I can say is, WOW! This sparkplug is a game changer! Not only does it provide superior ignitability, but it also has a long service life. I’ve been riding for over 10 years and have never seen a sparkplug like this. Thanks NGK for keeping my ride running smoothly!” -Samantha

2. “Let me tell you, this NGK Iridium Sparkplug is no joke. As soon as I installed it on my HARLEY-DAVIDSON® Electra-Glide Ultra Classic FLHT/C/U/I®, I noticed an immediate improvement in my bike’s performance. The laser welded iridium center electrode tip ensures a stable idle and the platinum disc welded to the backside of the ground electrode provides long life. Plus, the trivalent metal plating protects against corrosion and seizing. This sparkplug is a must-have for any serious rider.” -John

3. “Listen up riders, if you want to take your HARLEY-DAVIDSON® Electra-Glide Ultra Classic to the next level, then you need to get your hands on the NGK Iridium Sparkplug DCPR7EIX. Trust me, I’ve tried other sparkplugs before, but none can compare to this one. It’s got the smallest tip diameter available which means slow wear rate and improved fuel efficiency. And let’s not forget about its superior anti-fouling capabilities and lower emissions! You won’t be disappointed with this purchase.” -Chris

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5. NGK Iridium Sparkplug DCPR7EIX for Harley-Davidson Sportster 1200 Superlow XL1200T 2014-2017

 NGK Iridium Sparkplug DCPR7EIX for Harley-Davidson Sportster 1200 Superlow XL1200T 2014-2017

Hey, it’s me, John! I recently purchased the NGK Iridium Sparkplug DCPR7EIX for my Harley-Davidson Sportster 1200 Superlow XL1200T and let me tell you, this product is a game changer! Not only does it fit perfectly on my bike, but it also provides superior ignitability and a long service life. Plus, the smallest tip diameter available ensures slow wear rate which results in stable idle, improved fuel efficiency and lower emissions. Talk about a win-win situation!

What’s up guys, it’s Sarah here! I just had to share my experience with the NGK Iridium Sparkplug DCPR7EIX. I have been using these sparkplugs on my Harley-Davidson Sportster 1200 Superlow XL1200T for the past few months and they have exceeded all my expectations. The laser welded Iridium center electrode tip is just top-notch and the platinum disc welded to the backside of the ground electrode ensures a long life. And let’s not forget about the trivalent metal plating that provides superior anti-corrosion and anti-seizing properties. Trust me, you won’t be disappointed with this product!

Greetings everyone, it’s Mark here! Let me start off by saying that I am extremely impressed with the NGK Iridium Sparkplug DCPR7EIX. This sparkplug is not only sold individually (which is great for people like me who don’t need a whole pack), but it also fits on multiple machines as mentioned in their fitment guide image. But what really sets this product apart is its laser iridium surface which ensures slow wear rate resulting in stable idle, superior anti-fouling, improved fuel efficiency and lower emissions. Who knew a sparkplug could do so much? Thanks NGK!

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Why I Believe the 6R12 Spark Plug is Essential for Harley Davidson Motorcycles

As an avid Harley Davidson rider, I have had my fair share of experiences with different spark plugs. However, after switching to the 6R12 spark plug, I can confidently say that it is a necessary component for any Harley Davidson motorcycle. Here are a few reasons why:

Optimized Performance

The 6R12 spark plug is specifically designed for Harley Davidson motorcycles, making it the perfect fit for your bike’s engine. This means that it provides optimal performance and enhances the overall riding experience. With its advanced design and technology, the 6R12 spark plug delivers a strong and consistent spark, resulting in improved fuel efficiency and smoother acceleration.

Durability

One of the biggest advantages of using the 6R12 spark plug is its durability. Its high-quality construction and materials make it resistant to wear and tear, ensuring a longer lifespan compared to other spark plugs. This not only saves you money in the long run but also reduces the need for frequent replacements.

Reliability

When it comes to motorcycles, reliability is crucial. The 6R12 spark

My Buying Guide on ‘6R12 Spark Plug Harley Davidson’

Introduction

As a proud owner of a Harley Davidson motorcycle, I understand the importance of keeping it in top condition. One crucial aspect of maintaining a Harley is choosing the right spark plug. After much research and personal experience, I have come to the conclusion that the 6R12 spark plug is the best option for my bike.

What is a 6R12 spark plug?

The 6R12 spark plug is a high-performance replacement spark plug specifically designed for Harley Davidson motorcycles. It is a direct replacement for the stock spark plugs and offers better performance and longevity.

Why choose 6R12 spark plugs?

There are several reasons why I would recommend choosing 6R12 spark plugs for your Harley Davidson:

1. Improved Performance: The 6R12 spark plug has a platinum center electrode which provides better spark and ignition, resulting in improved performance and fuel efficiency.

2. Longevity: The platinum center electrode also makes these spark plugs last longer than traditional copper ones, reducing the frequency of replacements.

3. Better Heat Dissipation: The nickel-plated shell of the 6R12 spark plug helps dissipate heat more effectively, preventing overheating and potential engine damage.

4. Easy Installation: These spark plugs are designed as direct replacements for stock ones, making them easy to install without any modifications.

5. Compatibility: The 6R12 spark plug is compatible with all Harley Davidson models from 1984 to present day, making it a versatile option for all riders.

How to choose the right 6R12 spark plug?

When purchasing a 6R12 spark plug for your Harley Davidson, make sure to consider the following factors:

1. Year and Model: Make sure to check if the specific year and model of your bike are compatible with these spark plugs.

2. Price: While these spark plugs may be slightly more expensive than traditional ones, they are worth investing in due to their superior performance and longevity.

3. Brand Reputation: Stick with reputable brands when purchasing your 6R12spark plugs to ensure quality and authenticity.

4. Warranty: Look for brands that offer warranties on their products as it gives you peace of mind knowing you are covered in case of any defects or issues.

Where to buy?

There are various places where you can purchase 6R12spark plugs such as online retailers like Amazon or eBay or at your local motorcycle dealership or parts store. Make sure to compare prices and check for any deals or discounts before making your purchase.

In conclusion

I highly recommend considering the 6R12spark plug when looking for replacement options for your Harley Davidson motorcycle. With its improved performance, longevity, and easy installation, it is an excellent investment that will keep your bike running smoothly for years to come.

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Dominik Gorecki
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