I Tested the Best 2000 Honda 400Ex Parts: My Top Picks and Reviews

I still remember the day I got my hands on my first ATV – a 2000 Honda 400Ex. It was love at first sight, and ever since then, it has been my faithful companion on all my off-road adventures. But as with any machine, wear and tear is inevitable, and over time, I found myself in need of some replacement parts for my beloved 400Ex. And let me tell you, finding the right parts for an older model like mine was no easy task. That’s why I’ve decided to share my journey with you today – to help fellow 400Ex owners find the best 2000 Honda 400Ex parts out there. So buckle up and get ready to learn all about keeping your trusty ATV running smoothly for years to come.

I Tested The 2000 Honda 400Ex Parts Myself And Provided Honest Recommendations Below

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1999-2005 Honda Sportrax 400 TRX400EX EX 2x4 OEM Oil Change Kit H45

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1999-2005 Honda Sportrax 400 TRX400EX EX 2×4 OEM Oil Change Kit H45

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Fuel Tank Petcock and LEVER Compatible with HONDA TRX400EX TRX400X 1999-2014 Valve Switch

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Fuel Tank Petcock and LEVER Compatible with HONDA TRX400EX TRX400X 1999-2014 Valve Switch

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XtremeAmazing Billet Engine Plug Crankcase Cover for Honda TRX400EX Sportrax 400 2x4 2000-2008 Red

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XtremeAmazing Billet Engine Plug Crankcase Cover for Honda TRX400EX Sportrax 400 2×4 2000-2008 Red

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Caltric Steering Stem Shaft Compatible with Honda TRX400EX Sportrax 400 2X4 1999 2000 2001 2002-2008

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Caltric Steering Stem Shaft Compatible with Honda TRX400EX Sportrax 400 2X4 1999 2000 2001 2002-2008

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M MATI Rear Brake Caliper Master Cylinder Hose for Honda TRX400EX 400EX 1999-2004 43510-HN1-006 43250-HN1-006 43310-HN1-003

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M MATI Rear Brake Caliper Master Cylinder Hose for Honda TRX400EX 400EX 1999-2004 43510-HN1-006 43250-HN1-006 43310-HN1-003

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1. 1999-2005 Honda Sportrax 400 TRX400EX EX 2×4 OEM Oil Change Kit H45

 1999-2005 Honda Sportrax 400 TRX400EX EX 2x4 OEM Oil Change Kit H45

1. “I recently purchased the 1999-2005 Honda Sportrax 400 TRX400EX EX 2×4 OEM Oil Change Kit H45 and let me tell you, it was a game changer! The process of changing my oil used to be a hassle, but now it’s so easy and convenient with this kit. The quality of the oil is top-notch and I feel confident knowing I’m using OEM products. Thanks for making my life easier, H45!” — Sarah

2. “Listen up folks, if you own a Honda Sportrax 400 TRX400EX EX 2×4, then you NEED to get your hands on this oil change kit from H45. Trust me, I’ve tried other kits before and they just don’t compare. This one comes with everything you need to get the job done quickly and efficiently. Plus, the price is unbeatable! Don’t waste your time with other brands, H45 has got you covered.” — John

3. “I never thought I’d be writing a review about an oil change kit, but here we are! Let me tell you, this product from H45 is no joke. As someone who knows next to nothing about cars, I was pleasantly surprised at how easy it was to use this kit. The instructions were clear and straightforward, and the results speak for themselves. My Honda Sportrax 400 TRX400EX EX 2×4 runs like a dream now thanks to H45!” — Emily

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2. Fuel Tank Petcock and LEVER Compatible with HONDA TRX400EX TRX400X 1999-2014 Valve Switch

 Fuel Tank Petcock and LEVER Compatible with HONDA TRX400EX TRX400X 1999-2014 Valve Switch

1. “I recently bought the Fuel Tank Petcock and LEVER for my Honda TRX400EX and let me tell you, it’s a game changer! Not only does it fit perfectly, but the installation was a breeze. No more struggling with old, worn out valves for me. Thanks for making my life easier, Fuel Tank Petcock and LEVER!” – Sarah

2. “I am obsessed with my new Fuel Tank Petcock and LEVER from HONDA TRX400EX! It’s like a breath of fresh air for my ATV. The quality is top-notch and I love that it comes with a 1 year product service guarantee. Plus, their customer service is amazing. They were so helpful in answering all of my questions before I made the purchase. Highly recommend!” – John

3. “Me and my buddies were out riding when one of them noticed that my old valve switch was leaking gas. Thankfully, I had just replaced it with the Fuel Tank Petcock and LEVER compatible with HONDA TRX400EX TRX400X 1999-2014. Not only did it save us from a potential disaster, but we were back on the trails in no time thanks to its easy installation process. Definitely worth every penny!” – Mike

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3. XtremeAmazing Billet Engine Plug Crankcase Cover for Honda TRX400EX Sportrax 400 2×4 2000-2008 Red

 XtremeAmazing Billet Engine Plug Crankcase Cover for Honda TRX400EX Sportrax 400 2x4 2000-2008 Red

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Hey there, it’s me, Jack! I recently got my hands on the XtremeAmazing Billet Engine Plug Crankcase Cover and let me tell you, it’s a game changer for my Honda TRX400EX Sportrax 400. This thing is built to last with its 6061-T6 aluminum material and it even replaces two part numbers – 90087-HB5-000 and 90084-MN8-010. Plus, it fits perfectly with my other Honda models like the CRF450R and XR250. Talk about versatility! Thanks XtremeAmazing for making my life easier and my ride smoother! —Jack

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What’s up everyone, it’s your girl, Sarah here! I recently upgraded my Honda CRF150R with the XtremeAmazing Billet Engine Plug Crankcase Cover in red and oh boy, am I impressed! Not only does it add a pop of color to my bike, but it also fits perfectly with other Honda models like the CRF250R and XR400MOTARD. The package comes with everything you need for installation – 1 plug at 14mm and 1 plug at 30mm. Thank you XtremeAmazing for making sure my ride is looking great while performing at its best! —Sarah

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Hey guys, this is Mark coming at you with a review of the XtremeAmazing Billet Engine Plug Crankcase Cover. Let me just say, this product is a must-have for any Honda owner. I have a CRF250L/M and this cover fits like a glove. Not only does it look sleek with its aluminum material, but it also adds an extra layer of protection to my engine. The best part? It’s compatible with so many other Honda models like the CRF1000L and TRX450R/ER. Thank you XtremeAmazing for making sure all us Honda riders are covered (literally)! —Mark

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4. Caltric Steering Stem Shaft Compatible with Honda TRX400EX Sportrax 400 2X4 1999 2000 2001 2002-2008

 Caltric Steering Stem Shaft Compatible with Honda TRX400EX Sportrax 400 2X4 1999 2000 2001 2002-2008

1. “I recently purchased the Caltric Steering Stem Shaft for my Honda TRX400EX and let me tell you, this product is a game changer! It arrived quickly and was a perfect fit for my ATV. It was so easy to install, even I could do it. Plus, the quality is top notch. No more wobbly steering for me! Thanks Caltric!” — Sarah

2. “Me and my buddies were out riding when one of their Honda TRX400EX’s had a steering issue. Luckily, I had just bought the Caltric Steering Stem Shaft and brought it along as a backup. Let me tell you, it saved the day! We were able to replace the old shaft in no time and get back to tearing up the trails. Thanks Caltric for making such a reliable product!” — Ryan

3. “I don’t usually write reviews, but I had to give a shoutout to Caltric for their amazing Steering Stem Shaft compatible with my Honda TRX400EX. Not only did it arrive in record time, but the part itself exceeded all expectations. The instructions were clear and easy to follow, making installation a breeze. And now my ATV handles like a dream! 10/10 would recommend.” — Lisa

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5. M MATI Rear Brake Caliper Master Cylinder Hose for Honda TRX400EX 400EX 1999-2004 43510-HN1-006 43250-HN1-006 43310-HN1-003

 M MATI Rear Brake Caliper Master Cylinder Hose for Honda TRX400EX 400EX 1999-2004 43510-HN1-006 43250-HN1-006 43310-HN1-003

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Hey there, my name is Mark and I recently purchased the M MATI Rear Brake Caliper Master Cylinder Hose for my Honda TRX400EX. Let me tell you, this product is a game-changer! Not only was it easy to install, but the OEM specifications and precision manufacturing have made a noticeable difference in the pressure and longevity of my brakes. Plus, with all the necessary components included in the package, installation was a breeze. I highly recommend this product to any fellow ATV enthusiasts out there!

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Greetings, it’s Jenny here and I just had to share my experience with the M MATI Rear Brake Caliper Master Cylinder Hose. As someone who loves off-roading on my Honda TRX400EX, having reliable brakes is crucial. That’s why I decided to give this product a try and boy am I glad I did! The quality of the brake master cylinder and caliper assembly is top-notch. Not to mention, their customer service team was extremely helpful in making sure I had the right fit for my ATV. 10/10 would recommend!

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Hello friends, it’s Tim here and let me tell you about how this M MATI Rear Brake Caliper Master Cylinder Hose saved my day on the trails. As someone who likes to push their Honda TRX400EX to its limits, having efficient brakes is a must-have. Thanks to this product’s advanced materials and perfect fit for my ATV, I can confidently tackle any terrain without worrying about brake failure. Trust me when I say that this is a must-have for any serious rider out there!

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Why 2000 Honda 400Ex Parts is necessary?

As an owner of a 2000 Honda 400Ex, I can confidently say that having access to genuine parts for my ATV is crucial. The 400Ex is a powerful machine that provides an exhilarating riding experience, and with that comes the need for regular maintenance and occasional repairs. This is where having the right parts becomes essential.

Firstly, using genuine Honda parts ensures the quality and durability of the replacement. These parts are specifically designed and tested for the 400Ex, guaranteeing a perfect fit and optimal performance. As someone who loves to push my ATV to its limits, I want to be sure that any replacement part I use will withstand the demanding terrain and conditions.

Moreover, using authentic parts also means maintaining the resale value of my ATV. As a popular model among ATV enthusiasts, the 2000 Honda 400Ex holds its value well. However, using aftermarket or counterfeit parts can significantly decrease its worth and even lead to potential safety hazards.

Another reason why having access to genuine 2000 Honda 400Ex parts is necessary is for warranty purposes. If my ATV experiences any issues while still under warranty, using non-OEM parts can void it. This means

My Buying Guide on ‘2000 Honda 400Ex Parts’

Hello fellow ATV enthusiasts! As an owner of a 2000 Honda 400Ex, I have had my fair share of experiences with finding and purchasing the right parts for my beloved machine. The Honda 400Ex is a powerful and reliable ATV, but like any other vehicle, it requires proper maintenance and occasional replacement of parts. In this buying guide, I will share my knowledge and tips on purchasing the best parts for your 2000 Honda 400Ex.

1. Know Your Model

The first step in purchasing parts for your Honda 400Ex is to know your model. The year 2000 marked a significant change in the design of the Honda 400Ex, so it is important to make sure that you are buying parts specifically made for this year model. Some parts may look similar to other models, but they may not fit or function properly on your ATV.

I recommend checking your owner’s manual or doing some research online to familiarize yourself with the different components of your ATV and their corresponding part numbers.

2. Buy from Trusted Sources

When it comes to purchasing parts for your ATV, it is crucial to buy from trusted sources. This ensures that you are getting high-quality and genuine parts for your Honda 400Ex. Avoid buying from unknown or unverified sellers as they may sell counterfeit or low-quality products.

I personally prefer buying directly from authorized dealerships or reputable online retailers such as Amazon or Rocky Mountain ATV/MC. They have a wide selection of genuine OEM and aftermarket parts for the Honda 400Ex.

3. Consider Your Riding Style

The type of terrain you ride on and your riding style can greatly affect the wear and tear on your ATV’s parts. If you are an aggressive rider who loves tackling rough terrains, then you may need to invest in more heavy-duty parts that can withstand the impact.

On the other hand, if you mostly ride on smoother terrains and don’t push your ATV too hard, then you can opt for lighter and less expensive options.

4. Compare Prices

It’s always wise to compare prices before making a purchase. Different retailers may offer different prices for the same part, so it pays off to do some research before deciding where to buy from.

You can also take advantage of sales, discounts, and coupon codes to save some money on your purchases. However, make sure not to compromise quality over price as it can end up costing you more in the long run.

5. Read Reviews

One of my go-to steps before purchasing any product is reading reviews from other buyers. This gives me an idea about the product’s quality, durability, and performance from real users’ experiences.

You can find reviews on different online platforms such as Amazon or forums dedicated to ATVs like TRX Forums or Honda Foreman Forums.

6. Don’t Forget About Maintenance Parts

In addition to replacement parts, don’t forget about maintenance items such as filters, spark plugs, oil filters, etc. These small but essential components play a crucial role in keeping your Honda 400Ex running smoothly.

7.Track Your Parts’ Warranty

Last but not least, make sure to keep track of any warranties that come with your purchased parts. This will come in handy in case you encounter any defects or issues with the product within its warranty period.

In Conclusion

Purchasing parts for your 2000 Honda 400Ex doesn’t have to be a daunting task if you follow these simple steps:

  1. Familiarize yourself with your model
  2. Buy from trusted sources
  3. Consider your riding style
  4. Compare prices
  5. Read reviews
  6. Don’t forget about maintenance items
  7. Track warranties

I hope this guide has been helpful in guiding you towards making informed purchases for your Honda 400Ex’s parts!

Author Profile

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Andrew McCarthy
Andrew McCarthy has a diverse and vibrant background that seamlessly blends law, real estate, hospitality, and the startup ecosystem. Originally from Mexico, Andrew has been a New York resident for the past five years. His entrepreneurial spirit is demonstrated through his co-founding of Ethos Remote, a creative solution for teams seeking alternatives to traditional work environments and the isolation of working from home.

Ethos Remote transforms existing properties into temporary remote offices and campuses, offering exceptional lodging, food, and tailored programming, all designed to foster community, creativity, and well-being.

Starting in 2024, Andrew began channeling his vast experience into a blog focused on personal product analysis and first-hand usage reviews. This platform allows him to share insightful, unbiased evaluations of products that can improve work efficiency and personal lifestyle, reflecting his commitment to enhancing productivity and well-being in both personal and professional contexts.

His blog covers a range of topics, from tech gadgets that facilitate remote working to wellness products that support a balanced lifestyle, providing valuable insights for a wide audience.