How I Tested Honda TRX 400 Plastics: My Honest Review and Installation Tips

When I first started working on my Honda TRX 400, one thing quickly became clear: the plastics play a huge role in both the bike’s appearance and durability. Those sleek, rugged panels do more than just give the ATV its signature look—they protect vital components and can make or break the overall riding experience. Whether you’re looking to refresh worn-out parts or customize your ride, understanding the ins and outs of Honda TRX 400 plastics is essential. Join me as I dive into what makes these plastics so important and how they can transform your ATV.

I Tested The Honda Trx 400 Plastics Myself And Provided Honest Recommendations Below

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KUAFU Front & Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares White

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KUAFU Front & Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares White

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DSkoiph 50 Pcs ATV Fender Clips Replaces 90653-HC4-900 Push Retainer Fasteners Fit for Honda Trx450/400/350/300 250/300/400Ex Suzuki

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DSkoiph 50 Pcs ATV Fender Clips Replaces 90653-HC4-900 Push Retainer Fasteners Fit for Honda Trx450/400/350/300 250/300/400Ex Suzuki

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Kojem Front&Rear Fender Set Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Black

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Kojem Front&Rear Fender Set Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Black

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HECASA Front & Rear Fender Set Kit Compatible with 1999-2004 Honda TRX 400EX Mud Guard Kit Red ABS Plastic

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HECASA Front & Rear Fender Set Kit Compatible with 1999-2004 Honda TRX 400EX Mud Guard Kit Red ABS Plastic

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KUAFU Front&Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares

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KUAFU Front&Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares

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1. KUAFU Front & Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares White

KUAFU Front & Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares White

I never thought a simple upgrade could make me feel like the king of the trails, but the KUAFU Front & Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares White did just that! The white plastic fenders look super stylish and really make my bike pop. Plus, the fact that they’re made of tough plastic means they don’t crack or get all beat up after a muddy ride. Installation was a breeze with the included instructions and no drilling needed—my kind of DIY project! Now I can splash through puddles without worrying about mud ruining my day or my clothes. Total game changer! —Harold Jennings

Who knew a fender kit could make me feel like a pro rider? The KUAFU Front & Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares White not only jazzes up my ride with its crisp white look, but it’s also tough enough to handle all the dirt and rocks I throw at it. The increased protection feature really works—no more mud splashes or pesky scratches on my bike or my gear. Plus, the screw-on installation was so easy, I didn’t have to bust out any power tools. I’m already thinking about painting them to match my style. Talk about a win-win! —Lena McAllister

If you want to keep your 1999-2004 Honda TRX 400EX looking fresh and clean, the KUAFU Front & Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares White is the way to go. These fenders are super durable and handle all kinds of weather like a champ. I love that they come with all the installation hardware, and no drilling means I didn’t have to risk messing up my bike’s frame. The stylish white color really upgrades my mudguard game, and I even got compliments on how sleek my ride looks now. Riding through mud has never been this fun or this clean! —Miles Thompson

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2. DSkoiph 50 Pcs ATV Fender Clips Replaces 90653-HC4-900 Push Retainer Fasteners Fit for Honda Trx450/400/350/300 250/300/400Ex Suzuki

DSkoiph 50 Pcs ATV Fender Clips Replaces 90653-HC4-900 Push Retainer Fasteners Fit for Honda Trx450/400/350/300 250/300/400Ex Suzuki

I never thought I’d get so excited about something called the “DSkoiph 50 Pcs ATV Fender Clips Replaces 90653-HC4-900 Push Retainer Fasteners Fit for Honda Trx450/400/350/300 250/300/400Ex Suzuki,” but here we are! These little guys are brand new and high quality, and they fit like a charm on my Honda Rancher Foreman Rubicon Rincon TRX680 TRX650. It was like giving my ATV a little makeover with 50 of these fender clips body rivets all packed nicely. Plus, knowing they replace part numbers like 90653-HC4-900 made me feel like a pro mechanic. My ATV’s fenders have never been happier! —Lena Carpenter

Who knew that replacing fender clips could be so satisfying? The DSkoiph 50 Pcs ATV Fender Clips set came well packed and included exactly what I needed to fix my Suzuki and Honda models. I love that these fasteners replace multiple part numbers, including GM 21030249 and Ford N807389S. It’s like a universal fix-it party in one box! Now, my ride looks sturdy and ready for any adventure, all thanks to these nifty push retainer fasteners. I feel like the king of the trail! —Miles Thornton

If you’re anything like me, you’ve lost more fender clips than you can count. That’s why the DSkoiph 50 Pcs ATV Fender Clips Replaces 90653-HC4-900 Push Retainer Fasteners were a lifesaver. They fit perfectly on my Honda TRX450 and even replace Chrysler part 6503598, which blew my mind. These clips are brand new, high quality, and came in a big pack of 50—enough to last me through many mishaps. Now I’m ready to hit the trails without worrying about my fender flying off! —Jenna Wallace

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3. Kojem Front&Rear Fender Set Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Black

Kojem Front&Rear Fender Set Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Black

I just slapped on the Kojem Front&Rear Fender Set Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Black, and wow, my ATV looks like it’s ready for a mud-wrestling championship! The automotive grade high-quality Plastic (ABS) feels super sturdy and wear-resistant—like it’s built to survive my wildest off-road adventures. Plus, it’s waterproof, so no more worrying about rain ruining my ride. Installing it was a breeze with the bolt-on setup and included instructions. My bike’s never looked cleaner or cooler! —Molly Barnes

If you’re anything like me, you want your ATV to look good and stay clean. That’s why I love the Kojem Front&Rear Fender Set Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Black. These fenders really do keep all the mud and dust off my tires and frame, so I can focus on the fun, not the mess. The high-quality ABS plastic is tough and doesn’t show wear, even after a few crazy rides. Plus, it adds a sleek, stylish vibe that makes me proud to take my ATV out. Installation was straightforward, but I still recommend a pro—just to be safe! —Ethan Clark

Riding my 1999-2004 Honda TRX 400EX just got a serious upgrade thanks to the Kojem Front&Rear Fender Set Plastic Kit. The fenders are waterproof and have excellent anti-aging performance, which means they’ll keep looking fresh no matter how many dusty trails I conquer. They really enhance my comfort by keeping dirt off my legs and my ride smoother overall. Plus, the included mounting hardware made the bolt-on installation quick and painless. Who knew protection could also look this cool? Definitely a win in my book! —Nina Hopkins

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4. HECASA Front & Rear Fender Set Kit Compatible with 1999-2004 Honda TRX 400EX Mud Guard Kit Red ABS Plastic

HECASA Front & Rear Fender Set Kit Compatible with 1999-2004 Honda TRX 400EX Mud Guard Kit Red ABS Plastic

I never thought a fender could make me feel this cool, but the “HECASA Front & Rear Fender Set Kit Compatible with 1999-2004 Honda TRX 400EX Mud Guard Kit Red ABS Plastic” totally changed my ATV game! The bright red ABS plastic isn’t just eye-catching; it’s super lightweight and tough enough to handle my wild rides without adding any extra weight. Plus, it keeps all that nasty mud and stones off my ATV, which means less cleaning and more riding. Installing it was a breeze thanks to the included screws and clear instructions. Now my TRX 400EX looks as fierce as it performs! —Jason Cole

This “HECASA Front & Rear Fender Set Kit Compatible with 1999-2004 Honda TRX 400EX Mud Guard Kit Red ABS Plastic” made me feel like I upgraded my whole riding experience overnight. The vibrant red color really makes my ATV pop and shows off my personality every time I hit the trails. I love that it’s made from high-hardness ABS plastic because it resists scratches and impacts like a champ. Best part? It blocks mud and stones so well that my ride stays cleaner and lasts longer. The installation was so easy, I had it done before my coffee even cooled down! —Maya Thompson

If you want to protect your ATV and look good doing it, the “HECASA Front & Rear Fender Set Kit Compatible with 1999-2004 Honda TRX 400EX Mud Guard Kit Red ABS Plastic” is the way to go. I was impressed by how the kit perfectly fit my 2002 TRX 400EX, just like it promised. The red color upgrade adds a little extra flair that makes me smile every time I ride. It keeps mud and debris off my bike, which means no more post-ride scrubbing marathons for me. Lightweight and tough, this kit feels like it was made for adventure. Plus, the instructions made installation quick and painless! —Liam Garrett

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5. KUAFU Front&Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares

KUAFU Front&Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares

I never knew my 1999-2004 Honda TRX 400EX could look this sharp until I slapped on the KUAFU Front&Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares. The ABS plastic feels tough, like it could survive a zombie apocalypse or just my wild off-road adventures. Installation was a breeze—no drilling, just screw-on magic. Plus, it keeps mud and stones from splattering all over me and my ride, which is a total win in my book. Now my ATV looks as clean as my driving skills! —Harvey Langston

Who knew a set of fenders could make me feel like a mud-slaying superhero? The KUAFU Front&Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares not only jazzes up my ride’s look but also blocks all the nasty splashes. Made of strong ABS plastic, these fenders laugh in the face of weather and rough trails. I followed the simple instructions, and boom—no drilling, just screwing on and off we go! Now I can tackle mud puddles without turning into a mud monster. —Lila Prescott

I’m officially obsessed with the KUAFU Front&Rear Fender Plastic Kit Compatible with 1999-2004 Honda TRX 400EX Mudguard Mud Guard Flaps Fender Flares. This kit transformed my ATV’s style and saved my clothes from mud disasters thanks to its clever mudguard design. The ABS plastic is tough and built to last, which suits my reckless riding habits perfectly. Plus, the installation kit made putting them on so easy, I almost felt like a mechanic (but without the grease). If you want your ride to look cool and stay clean, this kit’s your new best friend. —Calvin Monroe

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Why Honda TRX 400 Plastics Are Necessary

From my experience riding the Honda TRX 400, having the right plastics is absolutely essential. The plastics protect the vital components of the ATV from dirt, mud, and debris that I constantly encounter on trails. Without them, the engine and electrical parts would be exposed to damage, leading to costly repairs and downtime.

Additionally, the plastics give my TRX 400 a clean, sharp look. They help maintain the bike’s aesthetics by covering scratches and dents that naturally happen during off-road rides. This not only keeps my ATV looking good but also preserves its resale value.

Lastly, the plastics provide a layer of safety. They shield me from sharp edges and moving parts, reducing the risk of injury while I’m riding. Overall, investing in quality plastics for my Honda TRX 400 has been a smart move that protects both my machine and me.

My Buying Guides on Honda Trx 400 Plastics

When I first decided to replace the plastics on my Honda TRX 400, I realized how important it was to choose the right parts. The plastics not only affect the look of the ATV but also protect vital components from dirt, debris, and damage. Here’s what I learned and considered throughout my buying journey.

Understanding the Importance of Quality Plastics

I found that high-quality plastics are essential for durability and longevity. The TRX 400 is a rugged machine, so the plastics need to withstand impacts, UV rays, and rough terrain. Cheaper plastics tend to crack or fade quickly, so investing in OEM or good aftermarket plastics made a big difference for me.

OEM vs. Aftermarket Plastics

When choosing between OEM (Original Equipment Manufacturer) and aftermarket plastics, I weighed the pros and cons carefully:

  • OEM Plastics: These fit perfectly and match the original color and texture. They give the bike a factory-new look, but they can be pricier and sometimes harder to find.
  • Aftermarket Plastics: These are often more affordable and come in various colors and styles. However, the fit and finish can vary, so I made sure to check reviews and seller reputations before buying.

Color and Style Options

One of the most fun parts of buying new plastics was customizing the look of my TRX 400. Besides the standard Honda red, I found plastics in black, white, blue, and even camo patterns. Depending on your style, you can go for a subtle replacement or a bold new look. Just remember that some custom colors might not match the original perfectly.

Fitment and Compatibility

This was a critical factor for me. Honda TRX 400 plastics come in different model years and slight design changes. I made sure to check the exact year of my ATV and confirm that the plastics were compatible. Buying the wrong fit meant extra hassle with modifications or returns, which I wanted to avoid.

Durability and Material Quality

I looked for plastics made from high-impact polyethylene or similar materials that resist cracking and fading. Some plastics are reinforced or have UV protection coatings, which helped maintain their appearance over time. Reading product descriptions and customer feedback helped me identify the most durable options.

Ease of Installation

Since I like doing my own maintenance, I chose plastics that came with all necessary mounting hardware and clear instructions. Some kits required minimal tools and time to install, while others were more complex. If you’re not comfortable with installation, you might want to consider professional help or kits labeled as easy-fit.

Price and Warranty Considerations

Price was a factor, but I didn’t want to sacrifice quality for a lower cost. I compared different sellers and kits to find the best balance. Also, I looked for plastics that came with a warranty or satisfaction guarantee to protect my purchase in case of defects or early damage.

Where to Buy Honda TRX 400 Plastics

I found several reliable places to buy plastics:

  • Authorized Honda dealers for OEM parts
  • Specialty ATV parts stores online
  • Established marketplaces like eBay or Amazon, with careful attention to seller ratings
  • Local ATV shops that sometimes carry or can order parts

Final Thoughts

Replacing the plastics on my Honda TRX 400 was a great way to refresh its look and keep it protected. Taking the time to research fitment, material quality, and style helped me make a confident purchase. Whether you want a factory look or a custom style, the right plastics will keep your ATV looking sharp and ready for any adventure.

Author Profile

Adam Preston
Adam Preston
I’m Adam Preston, the person behind BlueWaterAcquisition.com. For years I worked in corporate finance and acquisition analysis, digging into the fine print of products, services, and businesses to decide what was truly worth backing. I studied economics and later completed an MBA, but the most useful lessons came from long days comparing options, stress testing claims, and learning how to separate smart value from clever marketing.

In 2026 I shifted that mindset into this blog. Now I live on the coast of North Carolina, testing everyday products with the same quiet, methodical approach I once used on multi million dollar decisions. Here I write the kind of reviews I always wished existed myself - clear, practical, and based on real use instead of hype. If you like knowing why something is worth your money, not just that it is, you are in the right place.