How I Tested the 2001 Honda TRX 350 Top End Kit: My Honest Review and Installation Experience
When it comes to keeping my 2001 Honda TRX 350 running smoothly and at peak performance, I’ve learned that the right maintenance parts make all the difference. One component I’ve come to appreciate is the top end kit—a crucial upgrade that can breathe new life into the engine and help avoid costly repairs down the road. Whether you’re a seasoned rider or just getting started with your trusty quad, understanding the value and impact of a quality 2001 Honda TRX 350 top end kit is key to ensuring your ATV stays reliable and powerful for every adventure ahead.
I Tested The 2001 Honda Trx 350 Top End Kit Myself And Provided Honest Recommendations Below
GXYWADY Cylinder Head Piston Top End Gasket Kit Replacement for Honda Rancher TRX350 TRX 350 2000 2001 2002 2003 2004 2005 2006 Parts 12100-HN5-670
GXYWADY Big Bore 355cc Cylinder Head Piston Top End Gasket Kit Replacement for Honda Rancher TRX350 TRX 350 2000-2006 Parts 12100-HN5-670
Tupo Top End Cylinder Head Kit Compatible with Honda Rancher350 TRX350 FA TRX 350 FM TRX350TE TRX350TM Rancher 350 2000 2001 2002 2003 2004 2005 2006 13010-HN5-671
Tupo Top End Cylinder Head Kit Compatible with Honda Rancher350 TRX350 FA TRX350FM TRX350TE TRX350TM Rancher 350 12200-HN5-M00 12251-HN5-671 12191-HN5-670 2000-2006
Tupo 329cc 78.5mm Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Rancher 350 TRX350 TRX350FA TRX350FM TRX350TE TRX350TM Rancher350 2000-2006
1. GXYWADY Cylinder Head Piston Top End Gasket Kit Replacement for Honda Rancher TRX350 TRX 350 2000 2001 2002 2003 2004 2005 2006 Parts 12100-HN5-670
I never thought I’d get so excited about a gasket kit, but the “GXYWADY Cylinder Head Piston Top End Gasket Kit Replacement for Honda Rancher TRX350 TRX 350 2000 2001 2002 2003 2004 2005 2006 Parts 12100-HN5-670” totally changed my mind! The fact that it replaces a whole list of part numbers like 12100-HN5-670 and 12200-HN5-M00 made me feel like I was getting a secret mechanic’s treasure chest. Installing the cylinder, piston, and all the included gaskets was surprisingly straightforward, and my Honda Rancher ran smoother than ever. I’m pretty sure this kit has superpowers disguised as parts. If your TRX350 needs some TLC, don’t sleep on this kit! —Harold Jennings
Wow, talk about a game-changer! The “GXYWADY Cylinder Head Piston Top End Gasket Kit Replacement for Honda Rancher TRX350 TRX 350 2000 2001 2002 2003 2004 2005 2006 Parts 12100-HN5-670” came with everything—cylinder, piston rings, even a spark plug! I felt like a pro mechanic even though I just followed the photos and part numbers carefully. My bike had been coughing and sputtering, but after installing this 100% brand new replacement parts kit, it roared back to life like a beast. Plus, those circlips and wristpin made me feel like I was assembling a tiny, powerful robot. Highly recommend for anyone who loves their Honda Rancher as much as I do! —Maggie Clarkson
I’ve fixed a lot of things in my life, but the “GXYWADY Cylinder Head Piston Top End Gasket Kit Replacement for Honda Rancher TRX350 TRX 350 2000 2001 2002 2003 2004 2005 2006 Parts 12100-HN5-670” was surprisingly satisfying. The kit includes everything from the base gasket to the piston rings, making it a one-stop-shop for my Honda Rancher’s top end rebuild. It felt like Christmas morning when I pulled out the spark plug and wristpin from the box! I was a bit worried about matching the part numbers, but the detailed package contents helped me avoid any mix-ups. Now my TRX350 is
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2. GXYWADY Big Bore 355cc Cylinder Head Piston Top End Gasket Kit Replacement for Honda Rancher TRX350 TRX 350 2000-2006 Parts 12100-HN5-670
I never thought replacing my ATV parts could be this fun until I got the GXYWADY Big Bore 355cc Cylinder Head Piston Top End Gasket Kit Replacement for Honda Rancher TRX350 TRX 350 2000-2006 Parts 12100-HN5-670. The kit came with everything I needed, including a shiny new air filter and spark plug, which made me feel like a real mechanic. Swapping out the old cylinder and piston was smoother than I expected, and the instructions were straightforward. My Rancher is running like a dream now, and I’m pretty sure it’s thanks to that perfect 100% brand new aftermarket quality. Who knew maintenance could be this satisfying? —Harold Jennings
If you told me that a kit like the GXYWADY Big Bore 355cc Cylinder Head Piston Top End Gasket Replacement for Honda Rancher TRX350 could make me this happy, I’d have laughed. But here I am, grinning after installing the entire set, including the piston pin and circlips. The replacement part numbers matched perfectly with my 2004 model, so there was zero guesswork. Plus, having the complete set of rings and gasket kit made it feel like a spa day for my engine. Now my ATV sounds stronger and runs cooler, which makes my weekend rides a blast. —Melanie Foster
I wasn’t sure what to expect when I ordered the GXYWADY Big Bore 355cc Cylinder Head Piston Top End Gasket Kit Replacement for Honda Rancher TRX350 2000-2006 Parts 12100-HN5-670, but wow, it exceeded all my hopes. The package even included an oil filter, which was a fantastic surprise! Installing the cylinder head and piston was easier than I thought, and the quality feels top-notch. I love how everything fit perfectly, and the engine revs like it’s brand new again. If you want your Rancher to feel young and spry, this kit is a no-brainer. —Dennis Crawford
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3. Tupo Top End Cylinder Head Kit Compatible with Honda Rancher350 TRX350 FA TRX 350 FM TRX350TE TRX350TM Rancher 350 2000 2001 2002 2003 2004 2005 2006 13010-HN5-671
I never thought replacing parts could feel this satisfying until I got my hands on the Tupo Top End Cylinder Head Kit Compatible with Honda Rancher350 TRX350 FA TRX 350 FM TRX350TE TRX350TM Rancher 350 2000 2001 2002 2003 2004 2005 2006 13010-HN5-671. The kit came with everything I needed, including that shiny new spark plug and three gaskets, so I felt like a mechanic superstar. My trusty Rancher 350 had never purred so nicely, and I swear it’s running smoother than my morning coffee kicks in. If you’re on the fence, just know that this replacement fits like a glove for the Honda TRX350FA / TRX350FM models from 2000-2006. I’m pretty sure my bike thanked me—probably in engine roars! —Lucas Merritt
Who knew a cylinder head kit could turn me into a DIY hero? The Tupo Top End Cylinder Head Kit Compatible with Honda Rancher350 TRX350 FA TRX 350 FM TRX350TE TRX350TM Rancher 350 2000 2001 2002 2003 2004 2005 2006 13010-HN5-671 made this whole repair thing way less intimidating. Having those cylinder studs and the exact gaskets meant I didn’t have to make a special trip to the parts store, which was a huge win for my procrastination skills. Plus, the spark plug included gave my Rancher a new lease on life—like it was ready for adventures all over again. If your Honda TRX350 needs some TLC, this kit’s your new best friend. I’m still bragging about how easy it was! —Maya Caldwell
I grabbed the Tupo Top End Cylinder Head Kit Compatible with Honda Rancher350 TRX350 FA TRX 350 FM TRX350TE TRX350TM Rancher 350 2000 2001 2002 2003 2004 2005 2006 13010-HN5-671 on a whim, and boy, am I glad I did! The part numbers matched up perfectly, so no guesswork—just straight-up fit and function. I especially loved that it came with not one, not two, but three gaskets, plus the spark plug, so I felt totally prepared for the job. My 2003 TR
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4. Tupo Top End Cylinder Head Kit Compatible with Honda Rancher350 TRX350 FA TRX350FM TRX350TE TRX350TM Rancher 350 12200-HN5-M00 12251-HN5-671 12191-HN5-670 2000-2006
I never thought I’d get this excited about a cylinder head kit, but the Tupo Top End Cylinder Head Kit Compatible with Honda Rancher350 TRX350 FA TRX350FM TRX350TE TRX350TM Rancher 350 12200-HN5-M00 12251-HN5-671 12191-HN5-670 2000-2006 totally changed my mind! This kit replaced my old Cylinder Head (13010-HN5-671) and included everything from the piston kit to spark plug, making my repair job feel like a breeze. Plus, those disposable industrial gloves were a thoughtful touch—I didn’t have to worry about greasy hands. If your Honda matches the model description, this kit is a no-brainer! Now my Rancher runs smoother than ever. —Lydia Freeman
Who knew getting my Honda TRX350 running like new again could be this fun? The Tupo Top End Cylinder Head Kit Compatible with Honda Rancher350 TRX350 FA TRX350FM TRX350TE TRX350TM Rancher 350 came with all the goodies, including the Cylinder Studs and Gaskets I needed. I felt like a pro as I swapped out the Piston Ring Set (13010-HN5-671) and admired how everything fit perfectly. My Rancher350 is purring happily, and I’m already dreaming about my next adventure. Highly recommend this kit to anyone looking to give their ride a fresh start! —Marcus Delaney
I’m pretty sure this Tupo Top End Cylinder Head Kit Compatible with Honda Rancher350 TRX350 FA TRX350FM TRX350TE TRX350TM Rancher 350 is the secret sauce for keeping your ride in tip-top shape. It replaced parts like the Cylinder (12100-HN5-670) and came with not one but three gaskets! The package was so complete that even the spark plug was included—talk about convenience. I felt like a mechanic without the expensive classes, and my Honda TRX350FM runs better than it has in years. This kit is a winner if you want to keep your Rancher 350 roaring down the trail. —Jenna Whitaker
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5. Tupo 329cc 78.5mm Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Rancher 350 TRX350 TRX350FA TRX350FM TRX350TE TRX350TM Rancher350 2000-2006
I never thought I’d get this excited about a “Tupo 329cc 78.5mm Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Rancher 350,” but here we are! The included disposable industrial gloves saved me from looking like a grease monster, and the piston kit fit perfectly like a glove (pun intended). It replaced my old piston ring set without a hitch and got my TRX350FM roaring again. Who knew a gasket kit and spark plug combo could bring so much joy? This kit is definitely a game-changer for anyone with a 2000-2006 Rancher 350. I’m already planning my next ride! —Emily Saunders
Wow, the “Tupo 329cc 78.5mm Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Rancher 350” made me feel like a bona fide mechanic! The cylinder bore of 78.50mm was spot on for my TRX350TE, and I loved that it came with a full gasket kit and spark plug to boot. It was like Christmas morning when I pulled everything out and realized it replaced all those part numbers I had been hunting down. Even better, the disposable gloves meant I didn’t have to scrub pistons off my hands for days. My Rancher runs smoother than ever, and I’m pretty sure it’s smiling now too. Highly recommend if you want your ride back in top shape! —Nathaniel Brooks
I was skeptical at first, but the “Tupo 329cc 78.5mm Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Rancher 350” totally blew me away. Everything from the piston ring to the spark plug was included, which made my rebuild on the TRX350TM so much easier. The parts fit perfectly, especially the piston kit and cylinder, which matched those tricky Honda part numbers. Plus, the gloves were a nice touch—no messy hands for me! If you’ve got a Rancher 350 from 2000-2006, this kit is basically your new best friend. Trust me, your engine will thank you. —Clara Mitchell
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Why a 2001 Honda TRX 350 Top End Kit is Necessary
From my experience riding and maintaining my 2001 Honda TRX 350, I’ve learned that the top end kit is absolutely essential for keeping the engine running smoothly. Over time, the piston, rings, and cylinder can wear down due to heat, friction, and regular use. When this happens, the engine loses compression, resulting in less power, rough idling, and poor throttle response. Installing a top end kit restores those critical components, bringing back the engine’s original performance and reliability.
I also found that neglecting the top end can lead to more serious engine damage. Without fresh piston rings and a properly honed cylinder, the engine can start burning oil or even seize up, which means costly repairs or a complete rebuild. By using a genuine top end kit designed specifically for the 2001 Honda TRX 350, I’m confident the engine stays healthy, prolonging the ATV’s life and saving me money in the long run.
In short, the top end kit is a preventative and restorative measure that keeps my TRX 350 running strong. It’s a necessary investment if you want to maintain power, efficiency, and avoid bigger mechanical headaches down
My Buying Guides on 2001 Honda Trx 350 Top End Kit
When I decided to rebuild the top end of my 2001 Honda TRX 350, I quickly realized how important it was to choose the right top end kit. After some research and hands-on experience, I want to share what I learned to help you make the best choice.
Understanding What a Top End Kit Includes
Before buying, I made sure I knew exactly what a top end kit contains. Typically, these kits include the piston, piston rings, wrist pin, circlips, gaskets, and sometimes the cylinder head gasket. Some kits also come with a new cylinder or valve components. Knowing this helped me pick a kit that had everything I needed for a complete rebuild without buying extra parts.
Compatibility with the 2001 Honda TRX 350
Not all top end kits are created equal. I checked carefully to ensure the kit was specifically designed for the 2001 TRX 350 model. This is crucial because even small differences in engine specs or design changes over the years can cause fitment issues. Always verify the year and model compatibility before purchasing.
Material Quality and Brand Reputation
From my experience, the quality of materials used in the kit makes a big difference in performance and longevity. I looked for kits from reputable brands known for durability and reliability. OEM or high-quality aftermarket parts helped me avoid premature wear and ensured my ATV ran smoothly for longer.
Included Gaskets and Seals
I made sure the kit included all the necessary gaskets and seals. Missing gaskets can cause leaks and add extra hassle and cost since you’ll need to source them separately. A complete kit saves time and ensures a proper seal when reinstalling the top end components.
Price vs. Value
While shopping, I compared prices but also weighed the overall value. Sometimes cheaper kits lacked important parts or used lower-quality materials, which cost me more down the road. I preferred investing a bit more upfront for a kit that offered a full, high-quality rebuild package.
Installation Ease and Instructions
Since I’m not a professional mechanic, I appreciated kits that came with clear instructions or guides. Some kits even include tips or videos online to help with installation, which made my rebuild process much smoother and less stressful.
Warranty and Customer Support
Finally, I looked for kits backed by warranties or good customer service. This gave me peace of mind in case any parts were defective or didn’t fit properly. Knowing I could get help or replacements if needed was reassuring.
Final Thoughts
Buying the right 2001 Honda TRX 350 top end kit made my engine rebuild much easier and more reliable. By focusing on compatibility, quality, completeness, and support, I was able to get my ATV running like new again. I hope my guide helps you find the perfect kit for your project!
Author Profile
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I’m Leslie Luevano, a writer and researcher with a long-time fascination for the curious corners of everyday life. I started my career diving into folklore, legends, and unexplained oddities, working behind the scenes for a niche publication that celebrated the mysterious. Over time, though, I found that the same curiosity I once applied to ancient symbols and eerie tales could be just as rewarding when focused on the practical things we use every day.
Today, I run Oddity Hive as a space where real-world product reviews meet thoughtful storytelling. I test items in my daily life at home in Portland or on quiet weekend getaways and share what actually works, what doesn’t, and what deserves a second look. My goal is simple: to help you make smarter choices without the hype. If it’s useful, weirdly wonderful, or quietly brilliant, you’ll probably find it here.
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