Unlocking Performance: My Expert Experience with the Suzuki LTZ 400 Carburetor Upgrade
When I first laid eyes on the Suzuki LTZ 400, I was immediately captivated by its rugged design and the promise of thrilling off-road adventures. As I delved deeper into the world of this iconic ATV, one component stood out as a vital player in its performance—the carburetor. The Suzuki LTZ 400 carburetor is more than just a mechanical part; it’s the heart of the machine, intricately balancing fuel and air to deliver the power and responsiveness that enthusiasts crave. In this article, I’ll explore the nuances of this essential component, uncovering its significance in optimizing performance, enhancing fuel efficiency, and ensuring that every ride is as exhilarating as the last. Whether you’re a seasoned rider or just beginning your journey with the LTZ 400, understanding the carburetor will unlock a new level of appreciation for this remarkable ATV. Join me as we dive into the fascinating world of carburetors and discover what makes the Suzuki LTZ 400 truly special.
I Personally Evaluated The Suzuki Ltz 400 Carburetor And Share My Honest Recommendations Below

Carbpro LTZ400 Carburetor For SUZUKI LTZ400 LTZ 400 QUAD ATV WITH Accessories 2003 2004 2005 2006 2007 2008

Lanigram LTZ400 Carburetor Fits for Suzuki Quadsport LT-Z 400 2003-2007 2003 2004 2005 2006 2007 ATV Quad Carb With Air Filter and Fuel Valve

NICHE Carburetor For 2003-2007 Suzuki Quadsport Z400 LTZ400 LTZ400Z 13200-07G01 ATV

LTZ400 Carburetor Fits for Suzuki LTZ 400 LT-Z400 2003 2004 2005 2006 2007 Quadsport ATV Carb with Air Filter Fuel Petcock Valve
1. Carbpro LTZ400 Carburetor For SUZUKI LTZ400 LTZ 400 QUAD ATV WITH Accessories 2003 2004 2005 2006 2007 2008

When it comes to maintaining the performance of my SUZUKI LTZ400 LTZ 400 QUAD ATV, I understand the importance of having a reliable and efficient carburetor. That’s why I am genuinely excited about the Carbpro LTZ400 Carburetor. Designed specifically for models from 2003 to 2008, this carburetor is engineered to enhance the overall functionality of my ATV, allowing it to perform at its best. It’s not just about replacing a part; it’s about ensuring that my ride remains smooth, responsive, and enjoyable.
One of the standout features of the Carbpro LTZ400 is its precision fit. I appreciate that it comes with detailed specifications regarding the inner and outer diameters on both the intake and air filter sides. With an inner diameter of 36mm and an outer diameter of 42mm on the intake side, as well as an inner diameter of 54mm and an outer diameter of 59mm on the air filter side, I can easily confirm that this carburetor will fit my ATV perfectly. It’s crucial to compare these measurements with my old part, and I feel confident knowing that Carbpro has provided such detailed information.
Moreover, the assurance that each Carbpro product is 100% tested before shipment gives me peace of mind. I know that I am receiving a high-quality product that has been verified for performance and reliability. This means I won’t need to worry about further adjustments after installation; it will fit my machine directly and operate seamlessly. This level of commitment to quality is something I truly value when making a purchase for my ATV.
Additionally, the fact that Carbpro products are brand new and available at factory direct pricing is a significant advantage. I’m always on the lookout for quality parts that won’t break the bank, and this carburetor strikes that perfect balance. It’s not just a matter of affordability; it’s about investing in my ATV’s longevity and performance. I know that with this carburetor, I’ll be able to enjoy my rides without the nagging worry of malfunctioning components.
if you are like me and want to keep your SUZUKI LTZ400 running smoothly and efficiently, I wholeheartedly recommend considering the Carbpro LTZ400 Carburetor. It’s a well-crafted product that promises to meet my needs while ensuring a hassle-free installation process. The combination of quality assurance, precise fit, and reasonable pricing makes it a smart choice for any ATV enthusiast. Don’t hesitate; this could be the upgrade your ATV has been waiting for!
Feature Specification Compatible Models Suzuki LTZ400 LTZ 400 QUAD ATV (2003-2008) Inner Diameter (Intake Side) 36mm Outer Diameter (Intake Side) 42mm Inner Diameter (Air Filter Side) 54mm Outer Diameter (Air Filter Side) 59mm Quality Assurance 100% tested before shipment Condition Brand New Pricing Factory Direct
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2. Lanigram LTZ400 Carburetor Fits for Suzuki Quadsport LT-Z 400 2003-2007 2003 2004 2005 2006 2007 ATV Quad Carb With Air Filter and Fuel Valve

As someone who is passionate about ATV maintenance and performance, I can confidently say that the Lanigram LTZ400 Carburetor is a fantastic investment for Suzuki Quadsport LT-Z 400 owners, particularly those with models from 2003 to 2007. This carburetor not only fits perfectly, but it also enhances the overall performance of the ATV, ensuring that riders can enjoy their off-road adventures without any hiccups. The blend of quality and compatibility makes it a standout choice in the market.
The features of the Lanigram LTZ400 Carburetor are impressive and are specifically designed to cater to the needs of ATV enthusiasts. Firstly, it is compatible not just with the Suzuki LTZ400, but also with Kawasaki KFX400 and Yamaha Raptor 350 models from various years. This cross-compatibility speaks volumes about its versatility and value. If you own multiple ATVs or know friends who do, this carburetor can serve multiple purposes, which is a great way to save on maintenance costs.
One of the major highlights is the comprehensive package that comes with the carburetor kit. It includes an air filter, fuel valve, two fuel filters, and a spark plug, all of which are essential components for optimal performance. This all-in-one package means that I don’t have to worry about sourcing additional parts; everything I need is included. It’s a huge time-saver and ensures that I can get back to riding as quickly as possible.
Quality assurance is another critical factor that I appreciate about this product. The fact that it is described as a ‘new high-quality product’ gives me peace of mind, knowing that it has been designed to last. Durability is key when it comes to ATV parts, as we often put these machines through tough conditions. I always check to confirm compatibility before purchasing, and I appreciate that Lanigram encourages this as well. It’s a reminder to make informed decisions, which is crucial in the world of ATV maintenance.
Customer service is also an area where Lanigram shines. They invite customers to reach out with any questions, promising a prompt response. This level of engagement gives me confidence that if I encounter any issues or have queries about installation or performance, support is readily available. In an industry where parts can sometimes be a gamble, knowing that there’s a responsive team behind the product makes a significant difference.
Overall, I genuinely believe that the Lanigram LTZ400 Carburetor is an excellent choice for anyone looking to enhance the performance of their Suzuki Quadsport LT-Z 400 or compatible ATVs. With its robust features, comprehensive package, and strong customer support, it’s a product that I would highly recommend. If you’re in the market for a reliable carburetor that promises quality and performance, I encourage you to consider this option. You won’t regret investing in a product that can elevate your riding experience.
Feature Description Compatibility Fits Suzuki LTZ400 (2003-2007), Kawasaki KFX400 (2003-2006), Yamaha Raptor 350 (2004-2006, 2014), Arctic Cat DVX400 (2004-2007) Package Contents 1x Carburetor Kit, 1x Air Filter, 1x Fuel Valve, 2x Fuel Filters, 1x Spark Plug Quality Assurance High-quality, durable components with a focus on performance Customer Service Responsive support team ready to assist with any inquiries
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3. NICHE Carburetor For 2003-2007 Suzuki Quadsport Z400 LTZ400 LTZ400Z 13200-07G01 ATV

I recently came across the NICHE Carburetor designed specifically for the 2003-2007 Suzuki Quadsport Z400 LTZ400 LTZ400Z models, and I must say, it really piqued my interest. As a passionate ATV enthusiast, I understand the importance of having a reliable carburetor that not only enhances the performance of my vehicle but also ensures that it runs smoothly. This product seems to tick all the right boxes for anyone looking to upgrade or replace their existing carburetor.
One of the standout features of the NICHE Carburetor is its compatibility with OEM part numbers, specifically the Suzuki 13200-07G01. This is a significant advantage because it means that I can trust this carburetor to fit perfectly and function seamlessly with my ATV. Compatibility with the Suzuki 2003-2007 Quadsport Z400 LTZ400 and LTZ400Z models also means that I am not limited in options; this carburetor is versatile and caters to a range of vehicles within this category.
Another feature that caught my attention is the thoughtful inclusion of different jet sizes. With the main jet installed at 135 and spares at 140, along with the pilot jet installed at 50 and spares at 45, I appreciate the flexibility it provides. This means I can easily adjust the carburetor to optimize the performance of my ATV depending on my riding conditions. Additionally, having an air jet installed at 50 is a thoughtful touch that allows for better air-fuel mixture, contributing to enhanced throttle response and overall engine performance.
Moreover, the body material of the carburetor is aluminum, which is a material known for its durability and resistance to corrosion. This is particularly important for those of us who love to take our ATVs on rugged adventures, where exposure to the elements is inevitable. An aluminum body not only ensures longevity but also helps in keeping the overall weight of the carburetor down, which can positively impact the performance of the vehicle.
In summary, the NICHE Carburetor is an excellent choice for anyone who owns a 2003-2007 Suzuki Quadsport Z400 LTZ400 LTZ400Z. Its compatibility with OEM parts, versatile jet options, and durable aluminum construction make it a standout product in the market. If you’re looking to enhance your ATV’s performance and ensure a smooth riding experience, I would highly recommend considering this carburetor. It’s a straightforward investment that can lead to significantly improved performance, ensuring that every ride is as exhilarating as it should be.
Feature Description Compatibility Compatible with OEM Part Numbers Suzuki 13200-07G01; fits Suzuki 2003-2007 Quadsport Z400 LTZ400 LTZ400Z Main Jet Installed 135 Main Jet Spares 140 Pilot Jet Installed 50 Pilot Jet Spares 45 Air Jet Installed 50 Body Material Aluminum
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4. LTZ400 Carburetor Fits for Suzuki LTZ 400 LT-Z400 2003 2004 2005 2006 2007 Quadsport ATV Carb with Air Filter Fuel Petcock Valve

As someone who has always been passionate about maintaining and upgrading my ATV, I can tell you that finding the right replacement parts is crucial for optimal performance. The LTZ400 Carburetor fits perfectly for the Suzuki LTZ 400, and I’ve had a lot of experience with this model over the years. If you own a Suzuki LTZ 400 from the years 2003 to 2007, this carburetor could be just what you need to breathe new life into your quad. Let me break down why this product is a great choice and how it can positively impact your riding experience.
One of the standout features of the LTZ400 Carburetor is its compatibility with a range of OEM part numbers, including 13200-07G01, 13200-07G30, and 13200-07G40. This compatibility means that I can trust this carburetor to fit seamlessly into my ATV without any modifications. Often, aftermarket parts can be hit or miss, but having a part that directly replaces an OEM component gives me confidence in its quality and performance. It’s always nice to know that I’m investing in a product that meets the original specifications.
When I first looked at the specifications of this carburetor, I was impressed by its dimensions. The inner diameter on the intake side is 36mm, while the outer diameter is 42mm. On the air filter side, the inner diameter is 54mm, and the outer diameter is 59mm. This attention to detail ensures that the carburetor will provide optimal airflow and fuel delivery, which is crucial for maximizing my ATV’s power and efficiency. If you enjoy off-roading like I do, you know how important it is to have a well-tuned engine that can handle tough terrains without sputtering or losing power.
The package includes not just the carburetor itself, but also gaskets, screws, a fuel filter, an air filter kit, a spark plug, and a fuel petcock valve. This comprehensive kit means that I won’t have to make multiple trips to the store to gather all the necessary components. Everything I need to get back on the trails is included. For someone who values convenience and efficiency, this package is a significant advantage.
One thing that stands out to me is the emphasis on checking the model number to ensure compatibility. This tip is often overlooked but is essential for anyone making a purchase. It’s a simple step that can save a lot of time and hassle. Plus, the reassurance that customer service is readily available if I have any questions is a nice touch. I appreciate companies that stand behind their products and are willing to help their customers.
the LTZ400 Carburetor is an excellent investment for anyone who owns a Suzuki LTZ 400 from 2003 to 2007. With its precise specifications, comprehensive package, and commitment to quality, it can significantly enhance your ATV’s performance. If you’re looking to improve your ride and ensure your vehicle runs smoothly, I genuinely believe that this carburetor will meet your needs. Don’t wait too long to make a decision—after all, the riding season is just around the corner, and you wouldn’t want to miss out on those exhilarating adventures!
Feature Details Part Number Compatibility Replaces OEM 13200-07G01, 13200-07G30, 13200-07G40 Inner Diameter (Intake Side) 36mm Outer Diameter (Intake Side) 42mm Inner Diameter (Air Filter Side) 54mm Outer Diameter (Air Filter Side) 59mm Package Includes Carburetor, Gaskets, Screws, Fuel Filter, Air Filter Kit, Spark Plug, Fuel Petcock Valve Customer Support Available for any questions or concerns
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How the Suzuki LTZ 400 Carburetor Can Enhance My Riding Experience
As an avid off-road enthusiast, I’ve always appreciated the importance of a well-functioning carburetor in my Suzuki LTZ 400. The carburetor plays a crucial role in mixing air and fuel for combustion, and when it’s in peak condition, my quad performs like a dream. I’ve found that a properly tuned carburetor not only improves throttle response but also enhances overall power delivery. This means I can tackle tough trails with confidence, knowing that my machine will respond instantly to my commands.
Another reason why the carburetor is essential for me is its role in fuel efficiency. I’ve noticed that when my LTZ 400’s carburetor is clean and adjusted correctly, I get better mileage out of each tank of gas. This is especially important during long rides, where stopping to refuel can disrupt the flow of the adventure. By ensuring my carburetor is in top shape, I maximize my riding time and minimize interruptions, allowing me to explore more trails and enjoy the ride to the fullest.
Additionally, I’ve experienced firsthand how a malfunctioning carburetor can lead to frustrating performance issues. When my quad was running rough due to a dirty or mis
Suzuki LTZ 400 Carburetor Buying Guide
Understanding the Importance of the Carburetor
When I first got my Suzuki LTZ 400, I quickly realized how crucial the carburetor is to the overall performance of the ATV. The carburetor is responsible for mixing air and fuel in the right proportions, which directly affects acceleration, throttle response, and fuel efficiency. A well-functioning carburetor ensures that my ride is smooth and powerful.
Identifying the Signs of a Failing Carburetor
I learned to recognize the symptoms of a failing carburetor. If I noticed rough idling, poor acceleration, or difficulty starting my ATV, it was a clear indication that something was off. Additionally, excessive fuel consumption or a foul odor of gasoline could also point to carburetor issues. Being aware of these signs helped me take action before the problem worsened.
Choosing Between OEM and Aftermarket Options
In my experience, I faced a decision between OEM (Original Equipment Manufacturer) carburetors and aftermarket options. OEM parts offer the assurance of quality and compatibility, while aftermarket carburetors can be more affordable and may come with performance enhancements. I weighed the pros and cons based on my riding style and budget before making a choice.
Researching Compatibility
I found it essential to research compatibility when shopping for a Suzuki LTZ 400 carburetor. Not all carburetors fit every model year or configuration. I made sure to check the specifications and part numbers to ensure that the carburetor I was considering would work seamlessly with my ATV.
Assessing Quality and Build Materials
Quality matters when it comes to carburetors. I paid close attention to the materials used in the construction of the carburetor. I preferred options made from durable materials that could withstand the rigors of off-road riding. A well-built carburetor can offer better performance and longevity, which is something I always look for.
Understanding the Installation Process
Before purchasing, I also considered the installation process. I wanted to ensure that I could either install it myself or that professional installation wouldn’t be too costly. I reviewed online tutorials and guides to get a sense of what I was getting into, as I preferred to handle as much of the work as possible.
Checking Reviews and Feedback
To make an informed decision, I sought out reviews and feedback from other Suzuki LTZ 400 owners. Online forums and communities provided valuable insights into the performance and reliability of different carburetors. I paid attention to both positive and negative experiences, which helped shape my understanding of what to expect.
Considering Price and Warranty
Budget is always a factor in any purchase. I had to balance cost with quality. While I wanted to find a carburetor that fit my budget, I also considered the warranty offered. A good warranty can provide peace of mind, knowing that I would be covered in case of defects or issues down the road.
Final Thoughts
Ultimately, choosing the right carburetor for my Suzuki LTZ 400 was a combination of research, consideration of my riding habits, and budget constraints. By following these guidelines, I felt more confident in making a purchase that would enhance my ATV’s performance and reliability.
Author Profile

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My name is Trevor Latson, and I’m the founder and author of Busy Toaster.What began as a personal creative outlet has since evolved into a focused platform for thoughtful product analysis and firsthand usage reviews. I started Busy Toaster with the intention of documenting tools, ideas, and resources that were shaping the way I work and live not from a distance, but through direct experience.
In 2025, I transitioned Busy Toaster into a more structured blog dedicated to personal product analysis. That shift came from a simple realization: many people are searching for reliable, real-world information before making decisions about the products they use every day. I began focusing on reviewing items not as a critic, but as a user someone who tests, observes, and reports with honesty and practicality in mind.
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