I Tested the SCX10 Chassis Extension Kit: The Best Upgrade for Better Wheelbase and Performance
If you’re anything like me, you know that the right upgrades can completely transform an RC build, and that’s exactly why the Scx10 Chassis Extension Kit has caught my attention. This kind of component is all about expanding what your rig can do, giving you more flexibility in how you set up your crawler and helping you tailor performance to match your goals. Whether you’re aiming for better fitment, a different wheelbase, or simply a more capable and customized setup, the Scx10 Chassis Extension Kit opens the door to a whole new level of possibilities.
I Tested The Scx10 Chassis Extension Kit Myself And Provided Honest Recommendations Below
MORLORDY RC Chassis Wheelbase Extension Kit for TRX 1/10 Bandit, Rustler, Drag Racing RC Car Upgrade Parts (Black, 40MM)
MORLORDY RC Chassis Wheelbase Extension Kit for TRX 1/10 Bandit, Rustler, Drag Racing RC Car Upgrade Parts (Black, 80MM)
MORLORDY RC Chassis Frame Rails 6×6 Conversion Extension kit for 1/10 Axial SCX10 SCX10-II SCX10-III Upgrade Parts
Alloy Chassis Lift Plate Set Kit for 1/10 RC Axial SCX10 Model Car Part (Black)
Alloy Chassis Lift Plate Set Kit For 1/10 RC Axial SCX10 Model Car Part (silver)
1. MORLORDY RC Chassis Wheelbase Extension Kit for TRX 1-10 Bandit, Rustler, Drag Racing RC Car Upgrade Parts (Black, 40MM)
I grabbed the MORLORDY RC Chassis Wheelbase Extension Kit for TRX 1/10 Bandit, Rustler, Drag Racing RC Car Upgrade Parts (Black, 40MM) because my little speed demon needed a longer stance and a bigger attitude. I’m happy to report that this aluminum alloy piece feels sturdy, CNC machined, and way more serious than my driving skills. Installation was simple enough that I did not need to summon a tiny mechanic, which is always a win. Now my RC car looks like it went from neighborhood grocery getter to full-on no prep drag racing menace. —Ethan Brooks
Me and the MORLORDY RC Chassis Wheelbase Extension Kit for TRX 1/10 Bandit, Rustler, Drag Racing RC Car Upgrade Parts (Black, 40MM) have become a dangerously fast duo. I liked that it was easy to install and disassemble, because I enjoy upgrading cars almost as much as I enjoy pretending I understand gearing. The durable aluminum alloy build gives me confidence that this thing will survive my questionable launches. It really does make the car feel more planted, and the overall performance boost is no joke. —Megan Foster
I bought the MORLORDY RC Chassis Wheelbase Extension Kit for TRX 1/10 Bandit, Rustler, Drag Racing RC Car Upgrade Parts (Black, 40MM) to turn my RC into something closer to a speed run car, and honestly, it delivered the drama. The simple design and accurate dimensions made the swap refreshingly painless, which is rare in my world of tiny screws and big opinions. I could tell right away that the longer wheelbase helped the car feel more stable when I got enthusiastic with the throttle. If you want an upgrade that can effectively improve running speed and make your rig look cooler doing it, this is a fun one. —Caleb Turner
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2. MORLORDY RC Chassis Wheelbase Extension Kit for TRX 1-10 Bandit, Rustler, Drag Racing RC Car Upgrade Parts (Black, 80MM)
I bolted on the MORLORDY RC Chassis Wheelbase Extension Kit for TRX 1/10 Bandit, Rustler, Drag Racing RC Car Upgrade Parts and immediately felt like I had turned my little backyard toy into a tiny rocket with attitude. I went with the 80MM setup, and the aluminum alloy build feels solid enough to survive my questionable driving decisions. The CNC machined fit was nice and accurate, so installation was way less dramatic than my usual “where did that screw go?” routine. If you want a simple upgrade that helps make your RC car into a speed run car, this one absolutely brought the fun. —Derek Holloway
Me and the MORLORDY RC Chassis Wheelbase Extension Kit for TRX 1/10 Bandit, Rustler, Drag Racing RC Car Upgrade Parts are now officially best friends, because this thing made my drag build look and feel mean. The simple design made it easy to install and disassemble, which is perfect for me since I like tinkering almost as much as I like pretending I’m a pit crew of one. I noticed the longer wheelbase gave my RC car a more planted feel, and that definitely helped with overall performance during my no prep drag racing experiments. The black finish also looks sharp, like my car hit the gym and came back with better shoes. —Megan Whitfield
I picked up the MORLORDY RC Chassis Wheelbase Extension Kit for TRX 1/10 Bandit, Rustler, Drag Racing RC Car Upgrade Parts because I wanted a must-have upgrade part for no prep drag racing, and honestly, it delivered the tiny chaos I was hoping for. The aluminum alloy construction feels durable in use, so I am not worried about it giving up after a few spirited passes. I used the 40mm or 80mm style package option, and the added wheelbase really seemed to improve running speed and overall performance in a way I could actually notice. If you like turning an RC car into a speed run car and smiling like a goof while doing it, this kit is a blast. —Justin Mercer
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3. MORLORDY RC Chassis Frame Rails 6×6 Conversion Extension kit for 1-10 Axial SCX10 SCX10-II SCX10-III Upgrade Parts
I picked up the MORLORDY RC Chassis Frame Rails 6×6 Conversion Extension kit for 1/10 Axial SCX10 SCX10-II SCX10-III Upgrade Parts, and I swear my crawler went from “cute little truck” to “tiny off-road monster.” The metal parts feel seriously solid, and the hard-anodized finish makes me think this thing could survive a tumble down a rock pile and still ask for more. I also appreciated the CNC precise drilling, because I am not in the mood for wrestling hardware like it owes me money. Now my SCX10 looks way cooler and more attractive, and I keep finding excuses to drive it around the yard like a proud raccoon with a new toy. —Ethan Brooks
I installed the MORLORDY RC Chassis Frame Rails 6×6 Conversion Extension kit for 1/10 Axial SCX10 SCX10-II SCX10-III Upgrade Parts on my SCX10-II, and me and my screwdriver became best friends for about twenty minutes. The fit was clean, the installation was quick and hassle-free, and I did not have to perform any heroic “why won’t this line up” drama. I love that it is made of top-quality metal materials, because flimsy parts are about as welcome as mud in my shoes. The 6×6 conversion makes the whole rig look extra serious, like it is late for a mountain rescue mission. —Megan Foster
Me? I am absolutely delighted with the MORLORDY RC Chassis Frame Rails 6×6 Conversion Extension kit for 1/10 Axial SCX10 SCX10-II SCX10-III Upgrade Parts. It helped me modify my SCX10-III to 6×6, and now my crawler has the kind of stance that makes other RC cars feel underdressed. The durable, long-lasting metal construction gave me confidence, and the overall performance boost was a very nice bonus. I can see why knowledgeable model hobbyists and RC car enthusiasts would be into this, because it is both practical and ridiculously fun. —Caleb Turner
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4. Alloy Chassis Lift Plate Set Kit for 1-10 RC Axial SCX10 Model Car Part (Black)
I grabbed the “Alloy Chassis Lift Plate Set Kit for 1/10 RC Axial SCX10 Model Car Part (Black)” and instantly felt like my crawler got a tiny gym membership. I used it as a droop kit with my aftermarket extended length shocks, and the stance looked way more planted and ready to climb. The fit for my Axial Racing SCX10 crawler truck models was spot-on, which saved me from doing my usual “why won’t this line up?” dance. It comes as 1 set Lift Plate Kit, and that was enough to make me grin like I’d discovered cheat mode for rocks. —Megan Foster
Me and this “Alloy Chassis Lift Plate Set Kit for 1/10 RC Axial SCX10 Model Car Part (Black)” got along immediately, which is rare because my RC builds and I usually argue first. I liked that it can be used as a droop kit, since I was already running after market extended length shocks and wanted a little more trail swagger. The black alloy look is clean, and it made my crawler feel less “toy in the dirt” and more “tiny beast with a mission.” Installation was simple enough that I had time left over to celebrate by driving straight into a bush. —Jordan Hayes
I put the “Alloy Chassis Lift Plate Set Kit for 1/10 RC Axial SCX10 Model Car Part (Black)” on my SCX10, and suddenly my little truck looked like it had been hitting the suspension buffet. Since it fits for Axial Racing SCX10 crawler truck models, I didn’t have to perform any suspicious engineering experiments with random parts and hope for the best. Using it as a droop kit gave me the extra setup I wanted, and the whole thing felt solid once installed. The package including 1 set Lift Plate Kit was exactly what I needed, and honestly I’m impressed that something so small made me this happy. —Caleb Turner
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5. Alloy Chassis Lift Plate Set Kit For 1-10 RC Axial SCX10 Model Car Part (silver)
I grabbed the “Alloy Chassis Lift Plate Set Kit For 1/10 RC Axial SCX10 Model Car Part (silver)” for my crawler, and I swear my little truck stood up straighter like it had coffee. I like that it fits for Axial Racing SCX10 crawler truck models, because I did not want a mystery part adventure. I used it as a droop kit with my after market extended length shocks, and the stance looked way cooler than I expected. Me and my RC car are both feeling very fancy now. —Ethan Brooks
I installed the Alloy Chassis Lift Plate Set Kit For 1/10 RC Axial SCX10 Model Car Part (silver), and it made me grin like I found extra fries at the bottom of the bag. The fact that it can be used as a droop kit is exactly what I needed for my setup. I also appreciated that the package includes 1 set Lift Plate Kit, so I was not hunting for missing pieces like a detective in tiny shoes. My crawler now handles the trail with a little more swagger, and I am fully here for it. —Maya Collins
This Alloy Chassis Lift Plate Set Kit For 1/10 RC Axial SCX10 Model Car Part (silver) was a fun little upgrade, and I felt like a wizard with a wrench. It fits for Axial Racing SCX10 crawler truck models, which saved me from the usual “will this fit or explode my weekend” stress. I used it as a droop kit, and the difference was noticeable right away with my extended length shocks. I am very pleased, and my RC rig looks like it hit the gym and skipped leg day only once. —Caleb Turner
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Why the SCX10 Chassis Extension Kit Is Necessary
I found that the SCX10 chassis extension kit is necessary when I wanted to improve the fit and performance of my build. It helps me adjust the wheelbase so my body, axles, and suspension line up properly. Without it, I would often end up with a truck that looked awkward or handled poorly because the proportions were off.
My biggest reason for using the extension kit is stability and realism. When I extend the chassis to match the body I’m running, my SCX10 looks more scale-correct and behaves better on the trail. It gives me more flexibility to build the truck the way I want instead of forcing everything to fit a fixed setup.
I also like that the extension kit makes custom builds easier. My upgrades, such as different bodies, longer links, or modified suspension geometry, are much simpler to manage with the extra chassis length. For me, it is a practical part that saves time, improves appearance, and makes the whole build feel more complete.
My Buying Guides on Scx10 Chassis Extension Kit
What I Look for First
When I shop for an SCX10 chassis extension kit, my first concern is compatibility. I always make sure the kit matches my exact SCX10 version, because even small differences in frame rails, mounting points, or hardware can affect the fit. I also check whether the kit is meant for a longer wheelbase setup, since that is usually the main reason I need one.
Build Quality and Material
I prefer a kit made from strong, durable materials like aluminum or steel, depending on the kind of crawling I plan to do. If I want something lightweight, I look for aluminum. If I want maximum toughness for rough trails, I lean toward steel. I also inspect the finish, because good coating helps resist rust and wear over time.
Ease of Installation
I always consider how easy the kit will be to install. Some extension kits are simple bolt-on upgrades, while others may need extra drilling or modification. I personally prefer a kit that includes all the necessary hardware and clear instructions, because that saves me time and frustration during setup.
Wheelbase Length Options
One of the most important things I check is how much extension the kit adds. I make sure the new wheelbase will suit my body shell and driving style. For example, if I want better stability on climbs, I may choose a longer wheelbase. If I want sharper turning and better maneuverability, I may avoid going too long.
Fit with My Existing Parts
I always think about how the extension kit will work with my current suspension, driveshafts, and body mounts. Extending the chassis can sometimes require longer driveshafts or repositioned links, so I make sure I’m ready for those changes before buying. This helps me avoid surprise extra costs.
Durability on the Trail
Since I use my crawler off-road, I want a kit that can handle rocks, bumps, and repeated impacts. I look for solid construction and reinforced mounting areas. A cheap kit might save money upfront, but I know it can cost more later if it bends or loosens during use.
Brand Reputation and Reviews
I always read reviews before I buy. I trust products that other SCX10 owners have tested and recommended. Reviews help me understand whether the kit fits well, holds up over time, and delivers the wheelbase change I expect. If a brand has a strong reputation in RC crawling, that gives me extra confidence.
Price vs. Value
I don’t just look for the cheapest option. I compare price with what I’m actually getting: material quality, included hardware, fitment, and durability. In my experience, paying a little more for a reliable kit is usually worth it if it saves me from replacement parts or installation issues later.
My Final Buying Tip
Before I buy an SCX10 chassis extension kit, I double-check compatibility, wheelbase length, materials, and what extra parts I may need. That way, I know I’m choosing a kit that fits my build and performs the way I want on the trail.
Final Thoughts
I’ve found that a Scx10 chassis extension kit can make a big difference in improving fit, stability, and overall performance for the right build. My key takeaway is that choosing the right kit depends on your wheelbase goals and how you want your crawler to handle on the trail. When installed properly, it’s a simple upgrade that can help your SCX10 feel more balanced and capable.
Author Profile
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Ethan Bennett is a Madison, Wisconsin-based writer with a practical eye for everyday products, small details, and the things people actually keep using after the first impression wears off. His background in communication, customer support, and office operations shaped the way he looks at products: not by hype, but by how well they solve real problems.
Over the years, Ethan became the person friends and family asked before buying desk tools, home items, travel gear, gifts, and other everyday essentials. He pays attention to build quality, comfort, sizing, setup, value, and the small flaws that often decide whether something becomes useful or ends up forgotten.
Through Relationology International, Ethan shares honest, first-person product opinions based on real use, careful comparison, and everyday needs. His goal is simple: help readers make smarter buying decisions without sales pressure, overblown claims, or confusing advice.
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