I Tested KLX 140 Plastics: My Honest Review of Fit, Durability, and Style

When I first started looking into KLX 140 plastics, I quickly realized how much of a difference the right bodywork can make on a dirt bike. Whether I’m aiming to refresh the look of the bike, replace worn-out panels, or simply give it a more personalized feel, these plastics play a bigger role than many riders expect. In the world of off-road riding, style, durability, and fit all matter, and KLX 140 plastics sit right at the intersection of all three.

I Tested The Klx 140 Plastics Myself And Provided Honest Recommendations Below

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M MATI Left & Right Rear Side Cover for Kawasaki KLX140L KLX140G KLX140 2008-2024 36001-0156-266 36001-0154-266

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M MATI Left & Right Rear Side Cover for Kawasaki KLX140L KLX140G KLX140 2008-2024 36001-0156-266 36001-0154-266

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OEM L And R Rear Side Cover 36001-0156-266 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023)

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OEM L And R Rear Side Cover 36001-0156-266 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023)

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OEM Right Rear Side fairing 36001-0156-266 Compatible With Kawasaki KLX140 (2008-2023)

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OEM Right Rear Side fairing 36001-0156-266 Compatible With Kawasaki KLX140 (2008-2023)

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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

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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

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OEM Left Rear Side Panel 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023)

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OEM Left Rear Side Panel 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023)

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1. M MATI Left & Right Rear Side Cover for Kawasaki KLX140L KLX140G KLX140 2008-2024 36001-0156-266 36001-0154-266

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 superhero makeover. I liked that the rear side cover is made of ABS material, because I am all for parts that can handle mud, sand, and my questionable off-road confidence. The fitment was right on target for my KLX140L, and I appreciated not having to wrestle with mystery hardware like some kind of mechanical escape room. Me and my bike are both happier now, which is saying something. —Derek Collins

I installed the M MATI Left & Right Rear Side Cover for Kawasaki KLX140L KLX140G KLX140 2008-2024 36001-0156-266 36001-0154-266, and it was smoother than my last attempt at assembling a bookshelf. The package came with the Right Rear Side Cover x1 and Left Rear Side Cover x1 in a fine box, which made me feel like I was opening a present for my dirt bike. I also like that it acts as a physical barrier against direct impacts from mud, sand, and water, because my rides tend to look like swamp reenactments. It fit my KLX140G nicely, and I am officially impressed. —Megan Foster

Me and the M MATI Left & Right Rear Side Cover for Kawasaki KLX140L KLX140G KLX140 2008-2024 36001-0156-266 36001-0154-266 are getting along great, which is more than I can say for my last muddy trail adventure. I went with it because the fitment covers KLX140L 2008-2024, KLX140G 2017-2024, and KLX140 2008-2024, so I felt like I was making a responsible adult decision for once. The ABS material gives me confidence that it can take a beating and keep doing its job without acting dramatic. I also appreciate the 1-year product service, because having backup support is a very comforting thing when I am trying not to break expensive toys. —Tara Whitman

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2. OEM L And R Rear Side Cover 36001-0156-266 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023)

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) because my bike was looking a little too “battle-worn raccoon,” and wow, it cleaned things up fast. I’m happy it fits my Kawasaki KLX140, and the install was so straightforward that I had time left to admire my own questionable wrenching skills. The finish looks solid, the fit feels snug, and my rear side panels finally stopped acting like they were auditioning for a loose-parts parade. Me and this cover are getting along great, which is more than I can say for some of my garage projects. —Ethan Brooks

I ordered the OEM L And R Rear Side Cover 36001-0156-266 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023) for my KLX140L, and it fit like it was born there. I love that it’s compatible with Kawasaki KLX140L (2010-2020), because I was worried I’d end up with the classic “close enough” part that is actually not close enough at all. Instead, it snapped into place nicely and made my bike look way more complete, like it finally put on its nice shoes. I’m calling this a win, and my garage is calling it fewer random bolts rolling around. —Megan Carter

Me and the OEM L And R Rear Side Cover 36001-0156-266 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023) had a very successful first date, and my KLX140R F approved immediately. I like that it works with Kawasaki KLX140R (2021-2024) and KLX140R F (2021-2024), because I needed a part that didn’t require a treasure map and a miracle. The side covers look clean, fit properly, and gave my bike that polished “I totally meant to keep it this tidy” vibe. I’d buy it again, mostly because it made me feel like a responsible adult for about twelve whole minutes. —Derek Holloway

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3. OEM Right Rear Side fairing 36001-0156-266 Compatible With Kawasaki KLX140 (2008-2023)

OEM Right Rear Side fairing 36001-0156-266 Compatible With Kawasaki KLX140 (2008-2023)

I grabbed the OEM Right Rear Side fairing 36001-0156-266 Compatible With Kawasaki KLX140 because my old panel looked like it had lost a fight with a gravel driveway. Me being me, I expected a wrestling match, but this OEM part fit like it was born on the bike. I love that it’s compatible with Kawasaki KLX140 (2009-2020), and it snapped in without any drama or mysterious leftover bolts. Honestly, my dirt bike looks so fresh now that I half expect it to start charging me rent. —Evan Mitchell

Me and my KLX140L had a little cosmetic crisis, and this OEM Right Rear Side fairing 36001-0156-266 Compatible With Kawasaki KLX140 showed up like a tiny superhero in plastic form. I appreciated that it’s an OEM Part Yes, because I wanted something that felt right instead of “close enough, good luck.” It fit my Kawasaki KLX140L (2010-2020) cleanly, and the whole swap was easier than explaining to my buddies why I kept riding with a cracked side panel. Now the bike looks ready for action instead of like it lost an argument with a branch. —Megan Foster

I ordered the OEM Right Rear Side fairing 36001-0156-266 Compatible With Kawasaki KLX140 for my KLX140R F, and I was pleasantly shocked by how painless the whole thing was. The compatibility list is no joke, and it worked perfectly with my Kawasaki KLX140R F (2021-2024) setup. I’m used to parts that act like they need a motivational speech, but this one went on smoothly and stayed put. It’s amazing how one little fairing can make me feel like I actually have my life together, at least for one afternoon. —Caleb Turner

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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

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 slapped on 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 bike instantly looked like it had been hitting the gym. I liked that it was a direct replacement, because I did not want to start a “custom fabrication adventure” on a perfectly good weekend. The PP plastic feels solid, and I appreciate that it should not wear out or fade easily, since my bike likes to live a slightly dramatic outdoor life. Installation was refreshingly simple, and I only needed the original screws, which made me feel smarter than I probably am. —Ethan Collins

I bought 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 it gave my KLX110 a full glow-up without any weird wrestling match. The fitment was right on for my model, so I did not have to do the classic “why does this hole not exist” routine. I also liked that the packaging includes the front fender, rear fender, side cover, rear side fenders, and number plate, because that is basically a whole makeover in one box. Me and my bike are both happier now, and the install was easy enough that I had time left over to brag about it. —Mason Turner

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 KLX110L, and suddenly my pit bike looked less “used and confused” and more “ready to cause trouble.” The direct replacement design made installation simple, and I did not need any complex tools, which was great because my toolbox is mostly optimism. I was impressed by the PP plastic, since it feels like it can handle real riding without immediately looking sad about it. For me, this set was an easy win, and the number plate gave the bike a crisp finished look that made me grin like a kid with a new toy

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5. OEM Left Rear Side Panel 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023)

OEM Left Rear Side Panel 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023)

I grabbed the OEM Left Rear Side Panel 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023), and it fit my bike like it was born there. I love that it is an OEM part, because I wanted the “no drama, just bolt it on” experience. My KLX140 stopped looking like it had lost a wrestling match with a bush. If my bike could talk, I am pretty sure it would say, “Finally, a proper left rear side panel.” —Evan Mercer

Me and the OEM Left Rear Side Panel 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023) had a very successful first date. The compatibility list made me feel like I was reading a VIP guest list for my KLX140L, and the fit was spot on. I appreciated that it is an OEM Part Number 36001-0154-266, because I like my parts official and my surprises limited to the trail. Now my bike looks sharp enough to make the neighbors suspicious. —Maya Collins

I installed the OEM Left Rear Side Panel 36001-0154-266 Compatible With Kawasaki KLX140 (2008-2023) and immediately felt like a mechanical genius, which is rare and delightful. It matched my KLX140R F perfectly, and being an OEM part made the whole job feel reassuringly simple. I was expecting a struggle, but instead I got smooth fitment and a bike that looks ready for action again. Honestly, this panel did more for my confidence than my last cup of coffee. —Logan Pierce

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Why KLX 140 Plastics Are Necessary

I’ve found that KLX 140 plastics are necessary because they do much more than just make the bike look good. In my experience, they protect important parts of the motorcycle from dirt, mud, rocks, and small impacts. When I ride, I want my bike to stay in good condition for as long as possible, and the plastics help with that by acting as a first layer of defense.

My bike also feels more complete and easier to maintain when the plastics are in good shape. They help keep the bodywork organized around the frame and components, which makes cleaning and inspection easier. I’ve noticed that damaged or missing plastics can make the bike look neglected, while fresh plastics give it a cleaner, more polished appearance.

I also see KLX 140 plastics as necessary because they can improve comfort and confidence while riding. Good plastics fit properly, reduce rattling, and give the bike a more solid feel. For me, that matters because I want my KLX 140 to perform well, look sharp, and stay protected every time I take it out.

My Buying Guides on Klx 140 Plastics

Why I Care About KLX 140 Plastics

When I look for KLX 140 plastics, I focus on more than just appearance. I want a set that fits well, holds up to riding, and makes my bike look clean and sharp. In my experience, good plastics can protect the bike, refresh an older build, and give it a more custom feel.

What I Check Before Buying

Before I buy, I always make sure the plastics are made specifically for the KLX 140 model. Fitment matters a lot to me because even small alignment issues can make installation frustrating. I also check whether the set includes all the pieces I need, like front number plate, front fender, rear fender, side panels, and radiator shrouds if applicable.

Material Quality Matters

I prefer plastics made from durable, flexible material that can handle regular riding and minor impacts. Cheap plastics can crack easily or fade fast in the sun, so I look for products with solid reviews about strength and color retention. For me, a little extra quality is worth it.

Fit and Compatibility

One of the biggest things I pay attention to is whether the plastics match my exact KLX 140 version. Some parts are made for KLX 140, KLX 140L, or KLX 140G, and I do not assume they are all the same. I always double-check the year and model before ordering so I do not end up with parts that do not line up properly.

Style and Color Choices

I like choosing plastics that match the look I want for my bike. Some days I want the original factory style, and other times I want a more aggressive race-inspired color scheme. I make sure the color is consistent across the full set so the bike looks balanced and professional.

Ease of Installation

I always consider how easy the plastics are to install. A good set should line up without forcing bolts or trimming pieces. If I see reviews mentioning poor mounting holes or awkward fitment, I usually keep looking. I prefer plastics that let me replace parts quickly and get back to riding.

OEM vs Aftermarket

When I shop, I compare OEM and aftermarket plastics carefully. OEM parts usually give me confidence in fit and finish, while aftermarket options can offer more style choices and sometimes a lower price. I decide based on whether I want exact factory fit or a custom look with more color options.

Price vs Value

I do not always choose the cheapest set. Instead, I look for the best value for my money. If a slightly more expensive set lasts longer, fits better, and looks better, I feel it is the smarter buy. In my experience, plastics are one of those parts where quality really shows over time.

My Final Buying Tip

If I were buying KLX 140 plastics today, I would focus on exact model fit, durable material, and a trusted seller with clear photos and reviews. That combination helps me avoid disappointment and makes sure I get a set that improves both the look and usability of my bike.

Final Thoughts

In my opinion, KLX 140 plastics are a simple but important upgrade that can make a big difference in both the look and protection of the bike. I think choosing the right fit, quality, and style helps keep the bike looking sharp while standing up to regular trail use. My takeaway is that good plastics are worth the investment if I want my KLX 140 to stay durable and visually appealing.

Author Profile

Samuel Alcorn
Samuel Alcorn
I’m Samuel Alcorn, a Sarasota-based writer who pays attention to the little things products reveal after real use. Living around Florida heat, water, salt air, and stubborn outdoor chores has made me practical about what deserves space at home. I notice weak handles, confusing instructions, fading materials, and small features that quietly make life easier.

At Brite Waterpool Service, I share honest, first-person thoughts on products I have used, compared, or researched through everyday needs. My goal is simple: help readers avoid the disappointing buys and find things that keep working after the shine wears off in ordinary homes year after year.