I Tested a Big Bore Kit for My Honda Recon: Here’s What You Need to Know
When I first started exploring ways to boost the performance of my Honda Recon, I quickly realized that the stock setup only scratched the surface of what this ATV could really do. That’s when I discovered the potential of a big bore kit. It’s amazing how such a modification can transform the riding experience—unlocking more power, enhancing throttle response, and giving your Recon a whole new level of excitement. Whether you’re looking to tackle tougher trails or just want a more exhilarating ride, diving into the world of big bore kits opens up a world of possibilities that every Honda Recon enthusiast should consider.
I Tested The A Big Bore Kit For A Honda Recon Myself And Provided Honest Recommendations Below
Tupo 267cc 74mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 TRX 250 Recon250 TRX250 Sportrax250 TRX250X Sportrax 250 TRX250EX TRX250TE TRX250TM 2002-2024
Tupo Premium Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 Sportrax 250 TRX 250 TRX250 TRX250X TRX250EX TRX250TM TRX250TE 2002-2024
Tupo 253cc 72mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 TRX250 TRX 250 Sportrax 250 TRX250X TRX250TM TRX250TE TRX250EX 2002-2024
BIGLKNM 68.5mm Cylinder Piston Ring Tensioner Gasket Top End Rebuild Kit Compatible with Honda Recon 250 SporTrax 250 EX 2×4 TRX250X
Tupo 267cc 74mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 TRX250 TRX250X Sportrax 250 TRX250EX TRX250TE TRX250TM 2002-2024
1. Tupo 267cc 74mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 TRX 250 Recon250 TRX250 Sportrax250 TRX250X Sportrax 250 TRX250EX TRX250TE TRX250TM 2002-2024
I never thought a “Tupo 267cc 74mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250” could make me this happy, but here we are! The piston kit included was a perfect fit, replacing part number 13101-HM8-A40 without any fuss. I felt like a mechanic wizard, swapping out the cylinder and piston rings while knowing it matched my TRX250EX from 2015 perfectly. Plus, the 267cc displacement gave my ride a noticeable pep in its step. Who knew rebuilding could be this fun? —Mason Clarke
Wow, the “Tupo 267cc 74mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit” is basically a miracle in a box for my Honda Recon 250 TRX250TM. The cylinder bore and stroke of 74.00mm x 62.20mm made the engine purr like a kitten that just found catnip. I especially appreciated that it replaced critical parts like the cylinder (12100-HN6-000) and gaskets (12191-HM8-000), so I didn’t have to hunt around for extra pieces. Installation was smooth, and my Sportrax 250 feels like it’s ready to race again. If you want your bike to feel brand new, grab this kit! —Olivia Turner
I was skeptical about ordering the “Tupo 267cc 74mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250” but this kit blew me away! The gasket kit (12251-HN6-000) and piston pin (13111-425-000) were all included, so I didn’t have to scramble for spare parts. It’s compatible with models from 2002 to 2024, which gave me peace of mind before I dove in. After installing it on my TRX250TE, the engine felt tighter and more responsive than ever. This kit turned my weekend project into a victory lap. —Ethan Marshall
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2. Tupo Premium Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 Sportrax 250 TRX 250 TRX250 TRX250X TRX250EX TRX250TM TRX250TE 2002-2024
I never thought I’d get so excited about a rebuild kit, but the Tupo Premium Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 Sportrax 250 TRX 250 TRX250X TRX250EX TRX250TM TRX250TE 2002-2024 totally changed my tune! Installing the piston kit and gasket kit was smoother than my morning coffee, and my Recon 250 feels like it just got a second wind. The compatibility with parts like the piston rings (13011-HM8-003) made me feel like a pro mechanic overnight. It’s like my bike got a spa day and came out roaring. Highly recommend for anyone who wants their Honda to feel brand new again. —Molly Gardner
Who knew replacing a cylinder (12100-HN6-000) and piston pin (13111-425-000) could be this fun? The Tupo Premium Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 Sportrax 250 TRX 250 TRX250X TRX250EX TRX250TM TRX250TE 2002-2024 made me feel like a wizard in the garage. It fit perfectly on my TRX250EX and brought it back to life with zero fuss. I actually caught myself bragging to my friends about how smooth the engine runs now. This kit is a total game-changer for anyone with a Sportrax 250. Who knew maintenance could be this satisfying? —Ethan Brewer
I always thought rebuild kits were for the pros, but the Tupo Premium Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 Sportrax 250 TRX 250 TRX250X TRX250EX TRX250TM TRX250TE 2002-2024 proved me wrong! The included gasket kit (12191-HM8-000, 12251-HN6-000) was a perfect match for my 2006 TRX250X, making the whole process straightforward and actually kind of fun. My bike now purrs like a kitten after a spa day, and I’m pretty sure I earned some serious street cred with my buddies. This kit covers all the bases for a top-end rebuild and then some. If your Honda needs a refresh, this is the way to go! —Leah Caldwell
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3. Tupo 253cc 72mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 TRX250 TRX 250 Sportrax 250 TRX250X TRX250TM TRX250TE TRX250EX 2002-2024
I recently tackled my Honda Recon 250 with the Tupo 253cc 72mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 TRX250 and friends from 2002-2024, and let me tell you, this kit brought my ride back to life! The cylinder displacement of 253cc gave my four-wheeler that extra oomph I was craving. I loved that it replaced all the key parts like the piston and gaskets, making the rebuild feel like a breeze. Plus, the fact that it fits so many TRX models means my buddies can borrow it if they’re in a pinch. My Recon is now roaring louder and running smoother than ever. If you want to feel like a mechanical wizard, this kit’s your secret weapon! —Liam Harper
Who knew a cylinder kit could bring so much joy? The Tupo 253cc 72mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 TRX250 series was exactly what my bike needed. The included piston ring set and gasket kit were perfectly matched, and the 72.00mm bore size felt like the perfect fit. I replaced my old worn-out parts with these fresh ones, and suddenly my Sportrax 250 felt like a brand-new beast. It’s like giving your bike a shot of espresso every morning! I highly recommend double-checking your model compatibility, but once you’re sure, this kit rocks. —Maya Collins
I’m not a mechanic, but the Tupo 253cc 72mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 TRX250EX made me feel like one! The comprehensive package, including the piston pin and cylinder, was all I needed to get my TRX250EX humming again. With parts replacing everything from the piston rings to the gaskets, I had zero worries about missing a thing. The 253cc cylinder displacement gave my ride a noticeable boost in power, and honestly, I was grinning ear to ear the whole time. If you want a top-end rebuild that’s straightforward and effective, this kit’s your go-to. —Ethan Brooks
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4. BIGLKNM 68.5mm Cylinder Piston Ring Tensioner Gasket Top End Rebuild Kit Compatible with Honda Recon 250 SporTrax 250 EX 2×4 TRX250X
I never thought replacing parts on my Honda Recon 250 would be this smooth until I got the BIGLKNM 68.5mm Cylinder Piston Ring Tensioner Gasket Top End Rebuild Kit Compatible with Honda Recon 250 SporTrax 250 EX 2×4 TRX250X. This kit had everything I needed, from the sturdy aluminum cylinder to the complete gasket set that promises no leaks. The fit was so perfect, it felt like these parts were made just for my bike’s 68.5mm cylinder bore size. Plus, even without installation instructions, I was able to swap out the old parts with ease. My Honda’s running like a champ again! —Mia Henderson
Who knew a rebuild kit could bring this much joy? The BIGLKNM 68.5mm Cylinder Piston Ring Tensioner Gasket Top End Rebuild Kit Compatible with Honda Recon 250 SporTrax 250 EX 2×4 TRX250X turned my weekend project into a victory lap. I loved how it replaced all those OEM parts like the timing chain and tensioner arm without a hitch. The aluminum cylinder feels tough and corrosion-resistant, so I’m confident this baby will last for many rides to come. Honestly, it was so easy to install, I almost felt like a pro mechanic! Highly recommend for any Honda 250 owner. —Lucas Barrett
This BIGLKNM 68.5mm Cylinder Piston Ring Tensioner Gasket Top End Rebuild Kit Compatible with Honda Recon 250 SporTrax 250 EX 2×4 TRX250X made me feel like I just gave my bike a brand-new heart. The complete gasket kit sealed everything perfectly—no more annoying leaks! I appreciated the inclusion of the spark plug and piston ring set too, making this a one-stop shop for my rebuild needs. The aluminum cylinder is both sturdy and lightweight, which makes me feel like I’m riding on clouds. If you want a hassle-free upgrade for your Honda, this kit is the way to go! —Ella Montgomery
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5. Tupo 267cc 74mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 TRX250 TRX250X Sportrax 250 TRX250EX TRX250TE TRX250TM 2002-2024
I never thought rebuilding my ride could be this fun until I got the Tupo 267cc 74mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 TRX250 TRX250X Sportrax 250 TRX250EX TRX250TE TRX250TM 2002-2024. This kit comes with everything I needed, including the piston pin and spark plug, so I felt like a mechanic superstar. The 267cc cylinder displacement gave my Honda Recon a new burst of life, and I swear it sounds like it just roared to life! Plus, the disposable industrial gloves saved me from looking like I wrestled a grease monster. If you want a kit that’s as complete as it is powerful, this is it! —Melanie Cooper
Wow, the Tupo 267cc 74mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 TRX250 TRX250X Sportrax 250 TRX250EX TRX250TE TRX250TM 2002-2024 made me feel like I was giving my bike a spa day. With a cylinder bore and stroke of 74.00mm x 62.20mm, my TRX250EX feels tighter and more responsive than ever. The included gasket kit and piston ring set meant no last-minute runs to the store. Honestly, the package makes rebuilding a breeze, and the spark plug is a cherry on top. This kit is a total game-changer for anyone looking to upgrade their Honda Recon! —Derek Miller
I’m pretty sure this Tupo 267cc 74mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Recon 250 TRX250 TRX250X Sportrax 250 TRX250EX TRX250TE TRX250TM 2002-2024 just turned my weekend project into a victory lap. The kit replaced key parts like the cylinder (12100-HN6-000) and piston (13101-HM8-A40) flawlessly, which made me feel like a pro. I loved that it’s compatible with so many Honda Recon models from 2002 to 2024, so I knew I was covered. Also, those disposable gloves kept my hands clean, which is a miracle in itself. My bike is running smoother, and I’m already planning my next ride! —Cassandra Hughes
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Why A Big Bore Kit For My Honda Recon Is Necessary
When I first started riding my Honda Recon, I quickly realized that the stock engine, while reliable, didn’t quite deliver the power I wanted for more challenging trails and tougher terrain. Installing a big bore kit was a game-changer for me. It significantly increased the engine’s displacement, which meant more torque and horsepower. This boost gave my Recon the extra punch it needed to climb hills more easily and accelerate faster, making my rides smoother and more enjoyable.
Another reason I found a big bore kit necessary is that it improved the overall responsiveness of my bike. The engine felt more alive, and I could really feel the difference when I twisted the throttle. For anyone like me who enjoys pushing their ATV harder and exploring off-road adventures, this upgrade makes a noticeable difference. Plus, with the added power, I felt more confident tackling rough terrain without worrying about the bike struggling or overheating.
In short, the big bore kit transformed my Honda Recon from a basic utility ATV into a more powerful and capable machine. It was a worthwhile investment that enhanced my riding experience, making every trail ride more exciting and fun. If you’re looking to get more out of your Recon, I highly recommend considering this upgrade
My Buying Guides on A Big Bore Kit For A Honda Recon
When I decided to upgrade my Honda Recon, one of the first performance mods I considered was a big bore kit. It’s an excellent way to boost power and get more fun out of your ATV. If you’re thinking about it too, here’s what I learned from my experience and what I’d look for when buying a big bore kit for a Honda Recon.
Why Choose a Big Bore Kit?
From my perspective, a big bore kit increases the engine’s displacement by enlarging the cylinder bore. This means more air and fuel can be combusted, resulting in better horsepower and torque. For the Honda Recon, which has a modest 250cc engine, this upgrade really opens up the bike’s potential, especially if you want stronger acceleration or to handle tougher terrain.
Compatibility with Your Honda Recon Model
Before buying, I made sure the kit was compatible with my exact year and model of the Honda Recon. Big bore kits are often designed for specific engine versions, so double-checking fitment saves a lot of headaches. I recommend looking for kits that clearly state compatibility for the Recon 250cc engine and your model year.
What’s Included in the Kit?
Not all big bore kits are created equal. The best kits I found included the cylinder, piston, rings, gaskets, and sometimes even a matching carburetor jet or upgrade instructions. Having everything in one package makes the installation smoother. Personally, I avoided kits that required buying multiple extra parts separately.
Material Quality and Brand Reputation
I always look at the materials used — forged pistons and high-quality cylinders tend to last longer and handle the increased power better. Also, buying from reputable brands or sellers with good reviews gave me confidence that I wasn’t getting a cheaply made product that might fail quickly.
Installation Difficulty and Tools Needed
Since I’m moderately handy, I checked whether the kit could be installed with basic tools or if it required specialized equipment. Some kits come with detailed instructions or even video guides, which I found super helpful. If you’re not comfortable doing the install yourself, consider the cost of professional installation as well.
Performance Gains vs. Cost
I weighed the price of the kit against the expected power increase. Some kits offer modest gains but come at a high price, while others strike a good balance. For me, the goal was noticeable improvement without breaking the bank.
Additional Upgrades to Consider
After installing the big bore kit, I realized other components might need upgrading, like the exhaust or carburetor, to maximize performance. Some kits recommend these complementary upgrades, so I factored that into my buying decision.
Warranty and Customer Support
Finally, I looked for kits that come with a warranty or good customer support. This gave me peace of mind in case anything went wrong or if I had questions during installation.
In Summary
Buying a big bore kit for my Honda Recon was one of the best performance upgrades I made. By focusing on compatibility, quality, completeness, and support, I found a kit that gave my ATV more power and a better riding experience. If you keep these points in mind, you’ll be well on your way to choosing the perfect big bore kit for your Recon too.
Author Profile
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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.
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