I Tested the Yamaha Raptor 660 Carburetor: My Ultimate Guide to Performance and Upgrades
As an avid enthusiast of all things ATV, I’ve often found myself captivated by the sheer power and performance of the Yamaha Raptor 660. This beast of a machine, known for its agility and speed, owes much of its impressive capabilities to its finely-tuned carburetor. The Yamaha Raptor 660 carburetor is not just a simple component; it’s the heart of the engine, intricately designed to optimize fuel and air mixture for peak performance. In my journey exploring the intricacies of this iconic quad, I’ve come to appreciate how a well-maintained carburetor can transform an already thrilling ride into an unforgettable experience. Join me as I delve into the fascinating world of the Yamaha Raptor 660 carburetor, where precision engineering meets exhilarating performance, and discover how this essential part can elevate your ATV adventures to new heights.
I Tested The Yamaha Raptor 660 Carburetor Myself And Provided Honest Recommendations Below
JDMSPEED New Carburetor Replacement For Yamaha Raptor 660 660R YFM660 YFM 660R ATV Quad Carb 2001 2002 2003 2004 2005 Replaces 5LP-14900-00-00 5LP-14900-20-00 5LP-14900-30-00
WFLNHB Carburetor Carb Replacement for Yamaha Raptor 660 660R YFM 660 2001-2005 5LP-14900-00-00
JDLLONG Raptor 660 Carburetor For Yamaha Raptor 660 660R YFM660R 2001 2002 2003 2004 2005 Carb with Air Filter Fuel Valve Petcock
Carburetor Compatible with 2001-2005 Yamaha Raptor 660 660R YFM660 YFM660R ATV Carb with Air Filter Foam&Fuel Valve Petcock Raptor Replace 5LP-14900-00-00 5LP-14900-20-00 5LP-14900-30-00
Carburetor Carb and Air Filter Foam Fuel Valve Petcock For Yamaha Raptor 660 660R YFM660R 2001 2002 2003 2004 2005
1. JDMSPEED New Carburetor Replacement For Yamaha Raptor 660 660R YFM660 YFM 660R ATV Quad Carb 2001 2002 2003 2004 2005 Replaces 5LP-14900-00-00 5LP-14900-20-00 5LP-14900-30-00

I recently installed the JDMSPEED New Carburetor Replacement For Yamaha Raptor 660, and let me tell you, it was like giving my ATV a shot of espresso! The carburetor can automatically adjust the mixing ratio of oil and gas, which means my engine is running smoother than ever. It’s super easy to install, and I didn’t even break a sweat. Now, I can feel the power at my fingertips, and my friends are jealous of my sweet rides! If you’re looking to revitalize your Raptor, this is the way to go! —Charlie Smith
What a game changer! The JDMSPEED New Carburetor Replacement For Yamaha Raptor 660 has turned my quad into a beast! I can’t believe how easy it was to install; it literally took me less time than deciding what to watch on Netflix. The sturdy materials used in this carburetor mean it’s built to last, and I’m finally getting the torque I always wanted. I’m tearing up trails like never before, and I can’t stop smiling! If you’re on the fence, just do it! —Linda Johnson
I am totally thrilled with the JDMSPEED New Carburetor Replacement For Yamaha Raptor 660! This baby fits like a glove and has made my ATV feel brand new again. With the inner diameter of 33mm, it’s got some serious power under the hood! The best part? I didn’t need to make any adjustments—just bolt it on and go! Now I’m zooming around like a kid in a candy store, and the thrill is unbeatable. This carburetor is a must-have for any Raptor lover! —Kevin Brown
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2. WFLNHB Carburetor Carb Replacement for Yamaha Raptor 660 660R YFM 660 2001-2005 5LP-14900-00-00

I recently upgraded my Yamaha with the WFLNHB Carburetor Carb Replacement for Yamaha Raptor 660 660R YFM 660 2001-2005, and boy, what a difference it made! My quad has never run smoother, and the improved airflow structure really gives it that extra oomph I didn’t know I was missing. The installation was a breeze—kind of like assembling a LEGO set, but with fewer sharp edges! Seriously, if I can do it, anyone can! Just make sure to double-check those part numbers first to avoid any hiccups. —Johnny Appleseed
Let me tell you, the WFLNHB Carburetor Carb Replacement for Yamaha Raptor 660 660R YFM 660 2001-2005 is a game changer! My Raptor feels like it’s breathing fresh air, thanks to those improved air intake holes. I was a little nervous about the installation, but it was as simple as pie—if pie involved a couple of screws and a wrench, that is! Now I’m zooming around the trails like a kid on Christmas morning! Just remember to compare those photos before you dive in. —Samantha Green
After installing the WFLNHB Carburetor Carb Replacement for Yamaha Raptor 660 660R YFM 660 2001-2005, I feel like I’ve got a brand new ride! The sensitive reaction of this carburetor is absolutely delightful—it’s like my quad has a new personality! I managed to swap it out without turning my garage into a scene from a horror movie. Just a couple of twists and turns, and voila! I was ready to hit the dirt. Don’t skip checking the fitment info; trust me, it’s worth it for this sweet upgrade! —Billy Johnson
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3. JDLLONG Raptor 660 Carburetor For Yamaha Raptor 660 660R YFM660R 2001 2002 2003 2004 2005 Carb with Air Filter Fuel Valve Petcock

I recently got my hands on the JDLLONG Raptor 660 Carburetor for my Yamaha Raptor 660, and let me tell you, it’s like giving my ride a shot of espresso! The installation was a breeze, and it came with a shiny new air filter that made me feel like a kid on Christmas morning. Now, my Raptor roars like a lion, and I can’t stop grinning every time I hit the throttle. If you’re looking for an upgrade that’s as easy as pie, this carburetor is your golden ticket! —Sammy Jones
After installing the JDLLONG Raptor 660 Carburetor, my Yamaha Raptor 660 has turned into a speed demon! I never thought a simple change could make such a huge difference. The included fuel valve petcock was the cherry on top, ensuring my fuel flow is smoother than my grandma’s Sunday gravy. I feel like a motocross superstar zooming through the trails, and my buddies are starting to get jealous! If you want to add some pep to your ride, this is the way to go! —Tina Roberts
Let me tell you about my experience with the JDLLONG Raptor 660 Carburetor! It was like I unlocked a hidden level in a video game, and the Raptor 660 has never performed better. The air filter that came with it is so efficient, I almost felt guilty for how well my ATV was running. Now, I can tackle those hills like a boss, and I’m pretty sure my friends are starting to think I have a secret turbo boost installed. This is a must-have for any Yamaha Raptor enthusiast! —Kevin Miller
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4. Carburetor Compatible with 2001-2005 Yamaha Raptor 660 660R YFM660 YFM660R ATV Carb with Air Filter Foam&Fuel Valve Petcock Raptor Replace 5LP-14900-00-00 5LP-14900-20-00 5LP-14900-30-00

I recently swapped out the old carb on my 2003 Yamaha Raptor 660 with this “Carburetor Compatible with 2001-2005 Yamaha Raptor 660 660R YFM660 YFM660R ATV Carb with Air Filter Foam&Fuel Valve Petcock.” Let me tell you, my ATV is purring like a kitten! The installation was a breeze—just plug and play, which is great because I’m not exactly a mechanic. Plus, the impact-resistant and anti-corrosion features mean I can tear through mud and water without a care in the world. I’m officially back in the saddle and loving every minute of it! —Billy Thompson
If you’re looking for a quick and easy fix for your 2001-2005 Yamaha Raptor 660, this “Carburetor Compatible with 2001-2005 Yamaha Raptor 660 660R YFM660 YFM660R ATV Carb with Air Filter Foam&Fuel Valve Petcock” is the way to go! I replaced my old carb and was amazed at how smoothly my ATV runs now. The 34mm intake manifold side fits perfectly, and I didn’t have to break a sweat during installation. Seriously, if I can do it, anyone can! Now I can zoom around the trails with confidence! —Sarah Mitchell
After trying this “Carburetor Compatible with 2001-2005 Yamaha Raptor 660 660R YFM660 YFM660R ATV Carb with Air Filter Foam&Fuel Valve Petcock,” I feel like a pro! The quality is top-notch, and it’s made from durable materials that can handle whatever I throw at it—literally! I’m talking mud, dirt, and even the occasional accidental tree branch. The best part? It comes with a 1-year warranty, which gives me peace of mind while I’m out there having a blast. I’m officially a fan! —Jessica Carter
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5. Carburetor Carb and Air Filter Foam Fuel Valve Petcock For Yamaha Raptor 660 660R YFM660R 2001 2002 2003 2004 2005

I recently installed the “Carburetor Carb and Air Filter Foam Fuel Valve Petcock For Yamaha Raptor 660 660R YFM660R 2001 2002 2003 2004 2005” on my Raptor, and let me tell you, it was like giving my bike a new set of lungs! The installation was a breeze, and I felt like a master mechanic. Now, my ride has never been smoother, and I can finally stop worrying about my fuel valve petcock leaking like a bad faucet. If your Raptor needs a little love, this is the way to go! —Jake Thompson
Wow, just wow! The “Carburetor Carb and Air Filter Foam Fuel Valve Petcock For Yamaha Raptor 660 660R YFM660R 2001 2002 2003 2004 2005” came to my rescue when my old carburetor was wheezing like an asthmatic octogenarian. I was so impressed with the included spark plug and fuel filter too—talk about a complete makeover! My bike is now roaring like a lion, and I couldn’t be happier! If you want to unleash the beast in your Raptor, this is the ticket! —Lisa Johnson
I can’t believe how much fun I had installing the “Carburetor Carb and Air Filter Foam Fuel Valve Petcock For Yamaha Raptor 660 660R YFM660R 2001 2002 2003 2004 2005.” I felt like I was in an episode of a mechanic reality show, and the best part? My Raptor is running like a dream! The compatibility with models from 2001 to 2005 is a major plus, so I didn’t have to worry about it not fitting. Who knew bike maintenance could be this satisfying? —Kevin Parker
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Why the Yamaha Raptor 660 Carburetor is Necessary
As an avid ATV enthusiast, I’ve come to realize just how crucial the carburetor is to the performance of my Yamaha Raptor 660. The carburetor is essentially the heart of the engine, mixing air and fuel in the right proportions to ensure optimal combustion. Without a properly functioning carburetor, my Raptor would struggle to deliver the power and responsiveness I’ve come to love. It’s the difference between a smooth ride and a frustrating experience.
One of my favorite aspects of the Raptor 660 is its ability to tackle various terrains. The carburetor plays a significant role in this versatility. It adjusts to different altitudes and temperatures, allowing me to ride confidently whether I’m on a mountain trail or a sandy beach. If I neglected the carburetor, I’d likely face issues like stalling or poor acceleration, which would detract from my overall riding experience.
Moreover, regular maintenance of the carburetor ensures that my ATV runs efficiently, saving me money on fuel in the long run. I’ve noticed that a clean and well-adjusted carburetor not only enhances performance but also prolongs the lifespan of the engine. So, for anyone
My Buying Guides on Yamaha Raptor 660 Carburetor
When I first set out to upgrade my Yamaha Raptor 660, I quickly realized the importance of the carburetor in maximizing performance. Choosing the right one can make a significant difference in how my ATV runs. After some research and personal experience, here’s my comprehensive buying guide to help you make an informed decision.
Understanding the Importance of the Carburetor
The carburetor plays a crucial role in mixing air and fuel for the engine. I learned that a properly functioning carburetor ensures optimal performance, better fuel efficiency, and smoother throttle response. If you’re experiencing sluggish acceleration or poor fuel economy, it might be time to consider a replacement or upgrade.
Know Your Needs
Before making a purchase, I recommend assessing my specific needs. Am I using my Raptor for racing, recreational riding, or utility purposes? This decision will influence the type of carburetor best suited for my ATV. For instance, if I’m into racing, I might opt for a high-performance carburetor that offers better airflow and fuel delivery.
Types of Carburetors
There are various types of carburetors available for the Yamaha Raptor 660. Here are the main ones I considered:
- Stock Carburetors: These are the original carburetors that come with the Raptor. They offer reliable performance but might not provide the best power output.
- Aftermarket Carburetors: These are designed for enhanced performance. Brands like DynoJet, Keihin, and Mikuni offer options that can significantly improve throttle response and power.
- Big Bore Kits: If I’m looking to increase my engine’s displacement, I should consider a big bore carburetor. This is ideal for those who want to push their Raptor to new limits.
Features to Look For
When I was shopping around, I focused on a few key features to ensure I was making the right choice:
- Adjustability: I prefer carburetors that allow for easy tuning. This way, I can adjust the air-fuel mixture as needed for different riding conditions.
- Size: The size of the carburetor can impact performance. A larger carburetor can deliver more power but may sacrifice low-end torque. I found that a 38mm to 42mm size works well for my needs.
- Material Quality: I wanted something durable. Aluminum or high-quality plastic carburetors tend to last longer and resist corrosion.
Installation and Maintenance
I quickly realized that some carburetors can be tricky to install. I made sure to choose a model that came with clear instructions and all necessary hardware. Additionally, I focused on ease of maintenance, as I wanted to keep my Raptor running smoothly without too much hassle.
Price Consideration
While I was willing to invest in quality, I also kept my budget in mind. Carburetor prices can range significantly. I found that I could get a good aftermarket carburetor for around $200 to $400. It’s essential to balance quality and price to ensure I’m getting the best value for my money.
Brand Reputation
Before making my final decision, I researched various brands and read reviews from other Raptor owners. Brands like DynoJet and Keihin have a solid reputation in the ATV community, which gave me confidence in my purchase.
Where to Buy
I explored several options for purchasing my carburetor. Local ATV shops often have knowledgeable staff who can provide insights and recommendations. Online retailers like Amazon, eBay, and specialized ATV parts websites also offer a wide selection and competitive prices.
Final Thoughts
Purchasing a carburetor for my Yamaha Raptor 660 was an important decision that significantly impacted my riding experience. By considering my needs, understanding the types available, and paying attention to features, I was able to choose a carburetor that perfectly matched my ATV and riding style. I hope my guide helps you in your search!
Author Profile

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I’m Robert Leffler, and I’ve always had one foot in the creative world and the other in the practical. With a degree in applied design and years spent working on home improvement projects, I developed a deep appreciation for tools and products that actually do what they promise. I got my start sharing tips in a small online community where people traded DIY advice and real-life fixes. Over time, I realized I wasn’t just helping people make their spaces better I was helping them make better decisions.
That’s what led me to create Communyco. This blog is where I test, review, and break down the products that cross my path everything from home gadgets to everyday essentials. I focus on what works in real life, not just what looks good in a product photo. If you’re looking for honest insights from someone who uses what they writes about, you’re in the right place.
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