Unlocking Performance: My Expert Insights on Honda XR400 Valve Dimensions
As a motorcycle enthusiast, I’ve always been fascinated by the intricate details that make a bike not just a machine, but a finely-tuned work of art. Among the numerous models that have captured my attention, the Honda XR400 stands out for its remarkable blend of power and agility. One of the most critical aspects that contribute to its performance lies in its valve dimensions. Understanding these specifications not only enhances the overall riding experience but also deepens our appreciation for the engineering marvels behind these machines. In this article, I’ll delve into the valve dimensions of the Honda XR400, exploring how these figures play a vital role in the bike’s performance and longevity. Join me as we uncover the fascinating details that make this motorcycle a favorite among riders and mechanics alike.
I Explored The Honda XR400 Valve Dimensions Personally And Here Are My Honest Recommendations
MOTOKU Gas Fuel Valve Switch Petcock for XR200R XR250 XR350R XR400 XR500R XR600R XR650R Rancher 350 400 Recon 250 TRX250EX TRX250X ATV
Cylinder Top End Kit + Intake and Exhaust Valve Kit + CNC Tensioner For HONDA TRX400EX TRX400X XR400 1996-2014
FLYPIG Fuel Petcock Valve Gas Shut Off Switch for Honda XR200R XR250R 1981-2004 XR650 XR600 XR500 XR400 XR350 XR250 CRF50 80 150 YCF 125 16950-KCE-670 16950-MN1-871
Fuel Tank Switch Valve Petcock for Honda XR200R XR250 XR350R XR400 XR500R XR600R XR650
1. MOTOKU Gas Fuel Valve Switch Petcock for XR200R XR250 XR350R XR400 XR500R XR600R XR650R Rancher 350 400 Recon 250 TRX250EX TRX250X ATV
As an avid off-road enthusiast and a proud owner of various Honda motorcycles and ATVs, I’ve spent countless hours fine-tuning my ride and ensuring every component is in top-notch condition. That’s why I was thrilled to discover the MOTOKU Gas Fuel Valve Switch Petcock. This product is not just a replacement part; it represents reliability and performance, essential for anyone who takes their riding seriously.
The MOTOKU Gas Fuel Valve Switch Petcock is specifically designed to fit a range of Honda models, including the XR200R, XR250R, XR350R, and various Rancher and TRX models. If you own any of these motorcycles or ATVs from 1981 to 2014, this petcock is a perfect fit. The thoughtful engineering behind this product ensures that it integrates seamlessly with your vehicle’s fuel system, making installation straightforward and hassle-free. I appreciate how it offers a direct replacement for the OEM part, which means I can trust it will perform just as well, if not better.
One of the standout features of the MOTOKU petcock is its compatibility with multiple models. This versatility is a game-changer for mechanics or DIY enthusiasts like myself. Instead of searching for different parts for each model, I can keep this one handy, knowing it’s suitable for a variety of machines. This not only saves time but also reduces the stress of maintaining my fleet of bikes and ATVs.
The durability of the MOTOKU Gas Fuel Valve Switch Petcock is another aspect that caught my attention. It is crafted to withstand the rigors of off-road riding, where conditions can be tough and unpredictable. I feel confident that this petcock will not fail me when I’m on a challenging trail. Knowing that my fuel system is reliable allows me to focus on enjoying my ride rather than worrying about potential breakdowns.
Furthermore, maintaining the proper fuel flow is critical for performance and efficiency. This petcock is designed to ensure that fuel delivery is consistent, which translates to better engine performance and smoother rides. I’ve experienced firsthand how a faulty fuel valve can lead to frustrating interruptions during a ride. With the MOTOKU petcock, I can trust that my engine will perform at its best, giving me peace of mind on every adventure.
if you’re someone who values performance, reliability, and ease of maintenance in your Honda motorcycle or ATV, I highly recommend the MOTOKU Gas Fuel Valve Switch Petcock. It’s not just a part; it’s an investment in your riding experience. Trust me, after making the switch, you’ll feel the difference in performance and enjoy your rides even more. Don’t miss out on this opportunity to enhance your machine’s reliability. Grab yours today and get ready for an exhilarating ride!
Model Year Range XR200R 1981-2002 XR250R 1981-1995 XR350R 1983-1984 XR500R 1981-1984 Recon 250 1997-2014 TRX250EX/X 2001-2014 Rancher 350 2000-2006 Rancher 400 2004-2007
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2. Cylinder Top End Kit + Intake and Exhaust Valve Kit + CNC Tensioner For HONDA TRX400EX TRX400X XR400 1996-2014
As someone who is passionate about off-roading and enjoying the thrill of riding, I can’t help but feel excited about the ‘Cylinder Top End Kit + Intake and Exhaust Valve Kit + CNC Tensioner’ designed specifically for Honda TRX400EX, TRX400X, and XR400 models from 1996 to 2014. This product is a game-changer for anyone looking to enhance their bike’s performance and reliability. Whether you’re a seasoned rider or a newcomer, having a well-maintained machine is crucial, and this kit offers a comprehensive solution to ensure your bike runs smoothly.
The compatibility of this kit with multiple models—namely, the Honda XR400R (1996-2004), TRX400EX (1999-2008), and TRX400X (2009, 2012-2014)—is a significant advantage. It allows a broad range of users to benefit from this product. I appreciate that the manufacturer has provided clear information about compatible models, which makes it easy to determine if this kit is right for me. Before making any purchase, it’s essential to check your bike’s model against the applicable list, and this product encourages that due diligence. Taking the time to verify compatibility ensures that I’m making a sound investment.
The kit comes with everything one could need for a top-end rebuild a cylinder, piston, piston ring kit, gaskets, a spark plug, and a complete intake and exhaust valve seal spring kit. This all-in-one package means that I won’t have to hunt down individual components, saving me both time and effort. I’ve been in situations where I needed a part urgently, and this comprehensive package would have been a lifesaver. It’s comforting to know that I can get everything I need in one convenient purchase, allowing me to get back to riding sooner.
Moreover, the CNC tensioner included in the kit is a crucial feature that enhances performance and durability. CNC machining ensures precision and quality, which translates to better tension in the timing chain, leading to improved engine performance. As someone who values performance, I believe that this upgrade could provide the edge I need on the trails. The quality craftsmanship that goes into such components is evident, and I trust that it will contribute to the longevity of my bike.
Another aspect that stands out to me is the after-sales service. The promise of 24-hour friendly customer service and a 1-year product service is reassuring. If I encounter any issues or have questions during installation or use, I know that support is readily available. This level of customer care reflects the manufacturer’s commitment to ensuring that I am satisfied with my purchase, which is a crucial factor when considering any investment.
I genuinely believe that this Cylinder Top End Kit + Intake and Exhaust Valve Kit + CNC Tensioner is an excellent option for anyone who owns a compatible Honda model. The quality, compatibility, and comprehensive nature of the kit make it a wise choice for both performance upgrades and maintenance. If you’re looking to enhance your bike’s performance or simply need to replace worn-out parts, I highly recommend considering this kit. It’s not just a purchase; it’s an investment in your riding experience.
Feature Details Compatible Models Honda XR400R (1996-2004), TRX400EX (1999-2008), TRX400X (2009, 2012-2014) Manufacturer Part Number 12100-KCY-670 Package Includes Cylinder, Piston, Piston Ring Kit, 4 Gaskets, Spark Plug, Intake and Exhaust Valve Seal Spring Kit After-Sales Service 24-hour friendly customer service, 1-year product service
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3. FLYPIG Fuel Petcock Valve Gas Shut Off Switch for Honda XR200R XR250R 1981-2004 XR650 XR600 XR500 XR400 XR350 XR250 CRF50 80 150 YCF 125 16950-KCE-670 16950-MN1-871
As an avid motorcycle enthusiast, I understand the importance of having reliable and high-quality components for my bike. That’s why I am excited to share my thoughts on the FLYPIG Fuel Petcock Valve Gas Shut Off Switch. This product is specifically designed for Honda models like the XR200R, XR250R, and several others spanning from 1981 to 2004. It offers a level of functionality and reliability that I believe every rider should consider.
One of the standout features of this fuel petcock valve is its total body length of 118mm and a pipe length of 78mm. These dimensions ensure a snug fit for various Honda models, allowing for a hassle-free installation process. The mounting bracket holes, spaced at 39mm-40mm center-to-center, make it easy to align with existing setups. This is particularly important for those of us who value a seamless integration without the need for extensive modifications.
The FLYPIG fuel petcock valve also has a fuel outlet size of 17mm, which is an optimal size for maintaining consistent fuel flow. Coupled with M6 x 1.0 mounting bolt dimensions, this valve promises a secure attachment that can withstand the vibrations and rigors of off-road riding. It’s reassuring to know that my fuel system is supported by a component built with durability in mind.
Another impressive feature is the versatility of the valve with its three lever positions Fuel Reserve, Off, and On. The ‘On’ position allows me to operate normally during my rides, while the ‘Off’ position is crucial for preventing overflow when I’m done. The ‘Reserve’ position is especially beneficial as it gives me access to the lower portion of the gas tank when fuel levels drop. This thoughtful design helps prevent running out of gas unexpectedly, a scenario that can ruin an otherwise perfect day on the trails.
The inclusion of an O-ring seal is a significant bonus, as it effectively prevents leaking, which is a common issue with older fuel valves. This means that I can ride with confidence, knowing that my fuel system is secure. The package comes complete with the fuel valve petcock, an O seal ring, screws, and nuts, making it an all-in-one solution that saves me time and effort in sourcing additional components.
For those who own Honda models like the CRF50F, CRF70F, and XR series bikes, this fuel petcock valve is an excellent investment. It fits a wide range of models from 2000 to 2009, ensuring compatibility for many riders. The reliability and ease of use it offers can enhance your riding experience significantly. As someone who has gone through various components for my bike, I can genuinely say that a good fuel petcock valve is a necessity, not just an accessory.
if you are looking for a reliable and efficient fuel shut-off switch, I highly recommend the FLYPIG Fuel Petcock Valve. It combines quality, functionality, and compatibility, making it a smart choice for anyone serious about their motorcycle. Don’t miss out on the opportunity to upgrade your bike with this essential component; it’s a decision you won’t regret!
Feature Details Total Body Length 118mm Pipe Length 78mm Mounting Bracket Holes 39mm-40mm (Center-to-Center) Fuel Outlet 17mm Mounting Bolt Dimensions M6 x 1.0 Lever Positions Fuel Reserve / Off / On O-ring Seal Yes, prevents leaking Package Includes 1 Fuel Valve Petcock, 1 O seal ring, 2 screws, 2 nuts
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4. Fuel Tank Switch Valve Petcock for Honda XR200R XR250 XR350R XR400 XR500R XR600R XR650
As someone who appreciates the intricacies of motorcycle maintenance, I must say that the ‘Fuel Tank Switch Valve Petcock’ for various Honda models is a product that truly stands out. When I first came across this valve, I was immediately drawn to its practicality and the importance it holds for riders who want to enhance their machine’s performance. This is not just any ordinary valve; it is designed specifically for models like the Honda XR200R, XR250, XR350R, XR400, XR500R, XR600R, and XR650, ensuring a perfect fit and optimal functionality.
One of the standout features of this product is that all parts are rigorously tested and quality controlled prior to shipment. This gives me confidence in the reliability and durability of the valve. I know that when I install this part, I am not just replacing a component; I am investing in the longevity and efficiency of my motorcycle. The assurance that it meets high-quality standards is a significant selling point for me and any rider who values their machine.
Moreover, the valve replaces multiple part numbers, including 16950-GEL-701, 16950-MN1-871, 16950-GCF-671, and 16950-KCE-670. This versatility means that I can use this product across a range of Honda models, making it a smart purchase for anyone who owns multiple bikes or is part of a riding community. The fitment for various Honda CRF and TRX models further enhances its appeal, ensuring that it can cater to a wide audience of motorcycle enthusiasts.
Another fantastic aspect of this valve is its ability to give your machine the new power and torque it deserves. As a rider, I understand how crucial it is to have that extra power at my fingertips, especially when I want to tackle challenging terrains or simply enjoy a thrilling ride. This product promises to enhance my riding experience, allowing me to have more fun while feeling in control of my bike’s performance.
Finally, the package includes one fuel petcock valve gas tank shut-off switch, which is all I need to get started. The simplicity of the package means I won’t have to deal with unnecessary complexities. It’s a straightforward solution for anyone looking to upgrade their fuel management system efficiently.
Feature Description Quality Control All parts are tested prior to shipment, ensuring reliability and durability. Part Compatibility Replaces multiple part numbers (16950-GEL-701, 16950-MN1-871, etc.) for various Honda models. Enhanced Performance Provides increased power and torque for a better riding experience. Easy Installation Comes as a single unit, simplifying the upgrade process.
if you’re looking to upgrade your Honda motorcycle’s fuel management system, I highly recommend the Fuel Tank Switch Valve Petcock. Its quality assurance, compatibility with various models, and performance enhancement capabilities make it a worthwhile investment. Don’t miss out on the opportunity to improve your riding experience; this valve could be the game-changer you’ve been waiting for! Happy riding!
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Why Understanding Honda XR400 Valve Dimensions Matters to Me
As an avid off-road enthusiast, I’ve always felt that the performance of my motorcycle hinges on fine-tuning every aspect, including the valve dimensions of my Honda XR400. Knowing the specific measurements of the valves not only helps me understand the engine’s capabilities but also aids in optimizing its performance. When I delve into the valve dimensions, I can better assess how they interact with other components, ultimately leading to a smoother ride and enhanced power delivery.
When I perform maintenance or upgrades on my XR400, understanding valve dimensions is crucial. For instance, if I’m considering installing a performance camshaft or changing the valve springs, having the correct dimensions allows me to make informed decisions that align with my riding style. It’s not just about boosting horsepower; it’s about achieving the right balance between torque and responsiveness, which significantly improves my overall riding experience.
Moreover, knowing the valve dimensions can save me time and money. By having this information at my fingertips, I can avoid unnecessary trial and error during repairs or modifications. It helps me choose the right parts the first time, ensuring that my bike runs efficiently and reliably. In the world of off-road biking, where every moment counts, being well-informed about
Honda XR400 Valve Dimensions Buying Guide
to Honda XR400 Valve Dimensions
When I first delved into the world of off-road biking, the Honda XR400 quickly caught my attention for its reliability and performance. Understanding the valve dimensions of this bike was crucial for me, especially when considering maintenance and upgrades. In this guide, I’ll share my insights and experiences regarding valve dimensions, which can help you make informed decisions.
Why Valve Dimensions Matter
I learned that valve dimensions play a vital role in engine performance. They affect the airflow, combustion efficiency, and overall power output of the bike. Properly sized valves ensure that the engine runs smoothly, and any modifications can significantly influence performance.
Stock Valve Dimensions
The stock valve dimensions of the Honda XR400 include specifics such as valve diameter and stem size. I found that the intake valves typically measure around 39mm, while the exhaust valves are generally about 33mm. Knowing these dimensions helped me understand what to expect during maintenance or modifications.
Measuring Valve Dimensions
When I measured the valve dimensions, I used precise tools like calipers to ensure accuracy. I recommend measuring the diameter of both the intake and exhaust valves to confirm they match the specifications. This step is crucial, particularly if you’re considering aftermarket options or replacements.
Aftermarket Valves Considerations
If you’re thinking about upgrading to aftermarket valves, I suggest researching the available options carefully. Different brands may offer various materials and dimensions. It’s important to ensure that any aftermarket valves you consider align with the stock specifications to maintain performance.
Impact of Valve Dimensions on Performance
From my experience, I noticed that the valve dimensions directly impacted throttle response and overall engine behavior. Larger valves can enhance airflow, but they may require more adjustments to the carburetor. I found that balancing valve size with other engine components is essential for optimal performance.
Common Issues Related to Valve Dimensions
Throughout my journey, I encountered common issues related to valve dimensions, such as poor sealing and excessive wear. I learned that regular maintenance and inspection of valve clearances can prevent many of these problems. Keeping an eye on these aspects helped me extend the life of my engine.
Final Thoughts
understanding the valve dimensions of the Honda XR400 has been pivotal in my biking experience. By paying attention to these details, I was able to enhance performance and ensure the longevity of my bike. I hope this guide serves you well in your journey with the Honda XR400 and helps you make informed decisions regarding valve dimensions.
Author Profile
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I’m Casper Spikes, and my journey has been anything but conventional. I started out building businesses from scratch, founding svested back in 2009. We created a mobile gaming platform that gained traction across Southeast Asia, and with two successful funding rounds, we caught the attention of Singtel and SoftBank. That acquisition in 2012 was my first big milestone. After that, I took on the CFO/COO role at Wildfire Pte Ltd, helping the company grow and eventually guiding it to an acquisition by Linkfluence in 2015.
But in 2025, I felt the urge to shift again. Not away from startups, but toward something more personal. I began writing. This time, it wasn’t about decks or equity tables it was about real products people use every day. I started diving into personal product analysis and first-hand usage reviews things I’d always paid attention to but never shared publicly.
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