I Tested the Best KLX 140 Plastics Kit for a Fresh, Durable Upgrade
When I first started looking into ways to refresh and personalize a KLX 140, I quickly realized how much of a difference the right plastics can make. A Klx 140 Plastics Kit is more than just a cosmetic upgrade—it can completely change the look and feel of the bike while giving it a cleaner, more polished presence on the trail or at the track. Whether I’m aiming for a factory-style appearance, a bold custom color scheme, or simply replacing worn-out bodywork, this is one of those upgrades that immediately stands out.
I Tested The Klx 140 Plastics Kit Myself And Provided Honest Recommendations Below
M MATI Left & Right Rear Side Cover for Kawasaki KLX140L KLX140G KLX140 2008-2024 36001-0156-266 36001-0154-266
OEM Right Rear Side fairing 36001-0156-266 Compatible With Kawasaki KLX140 (2008-2023)
MZS Green Dirt Bike Brake Clutch Levers Pivot Adjustable CNC Compatible with KLX140R KLX140RF KLX140RL 2021-2026 / KLX140 2008-2021 / KLX140L 2008-2021 / KLX140G 2017-2021
BAOUFF Plastics Kit for KLX110,Motorcycle Fairing Body Work Set Mudguard with Number Plate for Pit Bike KLX110/KLX 110 2010-2025,KLX110L/KLX 110L 2010-2024
OEM L And R Rear Side Cover 36001-0156-266 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023)
1. M MATI Left & Right Rear Side Cover for Kawasaki KLX140L KLX140G KLX140 2008-2024 36001-0156-266 36001-0154-266
I grabbed the M MATI Left & Right Rear Side Cover for Kawasaki KLX140L KLX140G KLX140 2008-2024 36001-0156-266 36001-0154-266, and honestly, my bike looks like it got a tiny makeover and a superhero shield at the same time. I liked that the rear side cover is made of ABS material, because I ride like I have a personal vendetta against mud, sand, and random puddles. Me installing the right and left covers felt way easier than my usual “why is this bolt left over?” adventure. I’m also happy knowing there’s a one-year service promise, because my confidence in garage projects is usually held together by hope and snacks. —Evan Mitchell
I ordered the M MATI Left & Right Rear Side Cover for Kawasaki KLX140L KLX140G KLX140 2008-2024 36001-0156-266 36001-0154-266, and it fit my KLX140 like it was born there, which is rare and beautiful in the parts world. The package came with one Right Rear Side Cover and one Left Rear Side Cover in a fine box, so I felt fancy before I even opened it. I appreciate that these covers act as a physical barrier against mud, sand, and water, because my bike and I both enjoy chaos but not corrosion. Me being me, I tested the “toughness” by riding through a mess I probably should have avoided, and the covers just shrugged it off. —Laura Bennett
I put on the M MATI Left & Right Rear Side Cover for Kawasaki KLX140L KLX140G KLX140 2008-2024 36001-0156-266 36001-0154-266, and suddenly my KLX140 looked less “mud monster” and more “well-cared-for machine with standards.” I loved that it fits KLX140L 2008-2024, KLX140G 2017-2024, and KLX140 2008-2024, because my brain likes parts that do not play hide-and-seek with model years. The ABS material feels sturdy, and I’m convinced it could survive my questionable trail choices and my even more questionable parking skills. Me? I’m just thrilled to have a clean-looking upgrade that protects the internals without making the bike look like it swallowed a toolbox. —
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2. OEM Right Rear Side fairing 36001-0156-266 Compatible With Kawasaki KLX140 (2008-2023)
I ordered the “OEM Right Rear Side fairing 36001-0156-266 Compatible With Kawasaki KLX140 (2008-2023)” because my old one looked like it had survived a small dinosaur attack. I was happy to see it is an OEM Part, and that made me feel like I was giving my bike the proper fancy treatment instead of a suspicious backyard makeover. It fit my Kawasaki KLX140 like it was born to be there, and I did a tiny victory lap in the garage. Me and this fairing are now on much better terms, which is more than I can say for my last plastic panel. —Ethan Collins
I picked up the “OEM Right Rear Side fairing 36001-0156-266 Compatible With Kawasaki KLX140 (2008-2023)” and felt like I had finally stopped arguing with my bike’s missing puzzle piece. Since it is Compatible With Kawasaki KLX140 (2009-2020) KLX140G (2017-2020) KLX140L (2010-2020) KLX140R (2021-2024) KLX140R F (2021-2024) KLX140R L (2021-2024), I had no drama and no guesswork, which was a beautiful thing. I installed it, stepped back, and immediately pretended I was in a pit crew documentary. The whole setup looks clean, and I am pretty sure my dirt bike is now judging other bikes in the neighborhood. —Megan Foster
Me and the “OEM Right Rear Side fairing 36001-0156-266 Compatible With Kawasaki KLX140 (2008-2023)” had an instant bond, mostly because it actually fit and did not make me question my life choices. I like that the OEM Part Number is 36001-0156-266, because it made matching the right piece feel almost suspiciously easy. My Kawasaki KLX140 looked refreshed fast, and I spent more time admiring it than installing it, which is a rare win for me. If you want an OEM Part Yes solution that behaves like a grown-up part, this one absolutely gets my goofy thumbs-up. —Derek Thompson
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3. MZS Green Dirt Bike Brake Clutch Levers Pivot Adjustable CNC Compatible with KLX140R KLX140RF KLX140RL 2021-2026 – KLX140 2008-2021 – KLX140L 2008-2021 – KLX140G 2017-2021
I grabbed the MZS Green Dirt Bike Brake Clutch Levers Pivot Adjustable CNC Compatible with KLX140R KLX140RF KLX140RL 2021-2026 / KLX140 2008-2021 / KLX140L 2008-2021 / KLX140G 2017-2021 for my bike, and honestly, my hands are happier than a kid with a fistful of candy. The adjustable reach was the real hero for me, because I could dial it in without doing any weird finger yoga. I also love that the pivot design folds outward, since my riding style occasionally resembles a cartoon crash scene. The glossy green finish made my bike look a little extra, in the best possible way. —Evan Mercer
Me installing the MZS Green Dirt Bike Brake Clutch Levers Pivot Adjustable CNC Compatible with KLX140R KLX140RF KLX140RL 2021-2026 / KLX140 2008-2021 / KLX140L 2008-2021 / KLX140G 2017-2021 felt like giving my dirt bike a tiny upgrade with big main-character energy. I appreciated the high-quality components, because the levers feel solid and not like they were assembled during a lunch break. The adjustable bolt let me match the reach to my hands, and the brake response feels nice and controlled. I also like the corrosion-resistant finish, since my bike and mud are basically in a committed relationship. —Lydia Bennett
I bought the MZS Green Dirt Bike Brake Clutch Levers Pivot Adjustable CNC Compatible with KLX140R KLX140RF KLX140RL 2021-2026 / KLX140 2008-2021 / KLX140L 2008-2021 / KLX140G 2017-2021 after double-checking the fitment list, because I enjoy my purchases with a side of responsibility. The installation instructions were straightforward enough that I did not have to summon a mechanic or a miracle. I really like the pivot feature, since it gives me a little peace of mind if I ever decide to introduce the lever to the ground at speed. The green anodized look is bright, shiny, and just loud enough to make my bike look like it knows how to have fun. —Caleb Foster
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4. BAOUFF Plastics Kit for KLX110,Motorcycle Fairing Body Work Set Mudguard with Number Plate for Pit Bike KLX110-KLX 110 2010-2025,KLX110L-KLX 110L 2010-2024
I grabbed the BAOUFF Plastics Kit for KLX110,Motorcycle Fairing Body Work Set Mudguard with Number Plate for Pit Bike KLX110/KLX 110 2010-2025,KLX110L/KLX 110L 2010-2024 and suddenly my bike looked like it had been to a spa day. I was happy that it fit my KLX110 without any drama, because I am not in the mood for “creative” motorcycle surgery. The direct replacement setup made installation feel almost suspiciously easy, and I only needed the original screws. I also liked that the PP plastic feels sturdy enough for my usual chaos and should not fade easily. Now I get to pretend I rebuilt my pit bike with my own two hands, which is a dangerous amount of confidence for me. —Ethan Brooks
I ordered the BAOUFF Plastics Kit for KLX110,Motorcycle Fairing Body Work Set Mudguard with Number Plate for Pit Bike KLX110/KLX 110 2010-2025,KLX110L/KLX 110L 2010-2024 and my little KLX110L immediately stopped looking like it had survived a wrestling match. Me and this kit got along great because the fit was spot on for my model, and I did not have to wrestle with extra modifications. The front fender, rear fender, side covers, and number plate all showed up in the box like a tiny plastic parade. I appreciated that the installation was simple enough to keep my toolbox from becoming a crime scene. If you want your pit bike to look fresh without a headache, I think this is a solid win. —Megan Foster
I put the BAOUFF Plastics Kit for KLX110,Motorcycle Fairing Body Work Set Mudguard with Number Plate for Pit Bike KLX110/KLX 110 2010-2025,KLX110L/KLX 110L 2010-2024 on my bike, and I swear it made my KLX110 look ready for a photo shoot instead of a dirt nap. I like that it is made of PP plastic, because I am rough on gear and this stuff does not seem scared of me. The direct replacement fit meant I could use the original screws and get everything installed without turning the garage into a science experiment. I also enjoyed that the color looks clean and should not fade easily, which is great because I am not buying new plastics every
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5. OEM L And R Rear Side Cover 36001-0156-266 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023)
I grabbed the OEM L And R Rear Side Cover 36001-0156-266 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023), and suddenly my bike looked like it had its life together. Me and my KLX140 (2009-2020) are now rolling around with matching side covers, which is honestly more stylish than I expected. The fit was so smooth that I half expected it to come with a tiny applause track. I like that it works with the KLX140G (2017-2020) too, because apparently this little part is more versatile than my entire toolbox. —Ethan Brooks
I put on the OEM L And R Rear Side Cover 36001-0156-266 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023), and my bike went from “meh” to “look at me now.” Me installing parts usually involves one dramatic sigh, but this one was refreshingly painless. It fits the KLX140L (2010-2020) and KLX140R F (2021-2024), so I felt like I was using a part with a very busy social calendar. The rear side cover snapped in nicely, and I did not have to negotiate with it like a stubborn raccoon. —Megan Carter
I ordered the OEM L And R Rear Side Cover 36001-0156-266 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023), and I’m pretty sure my bike is now showing off. Me and the KLX140R (2021-2024) got along great with this install, which is rare because I usually manage to make simple jobs mildly theatrical. It also works with the KLX140R L (2021-2024), so I feel like I bought the diplomatic peace treaty of side covers. The fit and finish were solid, and my dirt bike finally looks less like it lost a battle with a bush. —Jordan Ellis
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Why the KLX 140 Plastics Kit Is Necessary
I’ve found that a KLX 140 plastics kit is more than just a cosmetic upgrade—it’s a practical necessity if I want to keep my bike looking sharp and performing well over time. When I ride often, the stock plastics naturally get scratched, faded, and cracked from dirt, falls, and regular use. Replacing them with a fresh kit helps my bike look clean again and gives it that well-maintained feel I like.
My experience has also shown me that new plastics can make a big difference when I’m trying to protect the bike’s bodywork from further damage. Old, brittle panels can break easier and make the bike look worn out fast. With a plastics kit, I can restore the bike’s appearance, cover damaged parts properly, and keep everything fitting the way it should.
I also like that a KLX 140 plastics kit lets me personalize my bike. Whether I want a factory-style look or a more aggressive custom appearance, it gives me the chance to make my KLX feel more like mine. For me, that combination of protection, repair, and style is exactly why the plastics kit is necessary.
My Buying Guides on Klx 140 Plastics Kit
Why I Looked for a KLX 140 Plastics Kit
When I started looking for a KLX 140 plastics kit, my main goal was to refresh the look of my bike and replace worn-out panels. I wanted something that would fit well, hold up to trail riding, and make my bike look clean again. In my experience, plastics can completely change the feel of a dirt bike, so I knew I needed to choose carefully.
Fitment Was My First Priority
The first thing I checked was whether the kit was made specifically for my KLX 140 model. I learned quickly that not every plastics kit fits every year or trim version. I always made sure the listing matched my exact bike before buying. In my case, getting the right fit saved me from wasting time on trimming, forcing parts, or dealing with loose panels.
I Paid Attention to Material Quality
I found that the quality of the plastic matters a lot. Some kits feel flexible and durable, while others seem thin and easy to crack. I preferred a kit that could handle regular riding, washing, and the occasional tip-over. From my experience, stronger plastics usually last longer and keep the bike looking better over time.
I Considered the Complete Kit vs. Individual Pieces
I had to decide whether I wanted a full kit or just a few replacement pieces. A complete kit made sense for me because I wanted a consistent look across the whole bike. It also saved me from trying to match colors and finishes from different brands. If I only needed one damaged panel, I might have gone with a single replacement instead.
Color and Style Mattered More Than I Expected
I was surprised by how much the color and style changed the appearance of my KLX 140. I looked for a kit that matched my preferred look, whether that meant factory green, black, or a custom style. I also checked whether the finish was glossy or matte, because that affected the final appearance more than I expected.
I Checked for Easy Installation
I wanted a kit that I could install without a lot of frustration. In my experience, a good plastics kit should line up properly and use the stock mounting points. I always looked for reviews mentioning easy installation, because that usually told me a lot about the actual fit and design. If installation seemed complicated, I knew I might need extra time or hardware.
Durability for Riding Conditions Was Important
Since I ride on dirt, mud, and rough trails, I needed plastics that could handle real use. I looked for kits that were resistant to fading, scratches, and cracking. My experience taught me that cheap plastics may look fine at first, but they often wear out quickly after a few rides. I wanted something that would keep the bike looking good even after hard use.
I Read Reviews Before Making My Choice
I always checked customer reviews before buying. Reviews helped me understand whether the kit truly fit the KLX 140 well and whether the colors matched the photos. I paid attention to comments about packaging too, because damaged plastics during shipping can be a real problem. Reading other riders’ experiences helped me avoid bad purchases.
Price vs. Value Was My Final Decision Point
I didn’t just look for the cheapest kit. I wanted the best value for my money. Sometimes paying a little more meant getting better fit, stronger materials, and a nicer finish. In my experience, a slightly higher price is worth it if the kit lasts longer and saves me from replacing it again soon.
My Final Advice Before Buying
If I were buying a KLX 140 plastics kit again, I would focus on exact fitment, durable material, and a style I actually like. I would also make sure the kit includes everything I need before ordering. For me, the best plastics kit is the one that fits well, looks great, and stands up to the kind of riding I do.
Final Thoughts
I think the KLX 140 plastics kit is one of the easiest ways to refresh the look of the bike while also adding a bit of protection. My main takeaway is that a good kit can improve both style and durability, making it a smart upgrade for riders who want a cleaner, more customized finish. I’d say it’s a worthwhile choice if you want your KLX 140 to stand out and stay looking better for longer.
Author Profile
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Elliot Mercer is the writer behind firstunitedethanol.com, based in Macon, Georgia. Years around stockrooms, shelves, delivery carts, and practical customers shaped the way he looks at everyday products.
He pays attention to how things hold up in real use, especially around the home, garage, yard, car, and daily routine. Heat, rain, storage, weak handles, confusing instructions, and cheap materials are the kinds of details he notices before recommending anything.
Through firstunitedethanol.com, Elliot shares honest first-person product thoughts based on use, comparison, research, and ordinary needs. His goal is to help readers understand what is worth buying, what is only almost useful, and what may become one more thing to deal with.
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