I Tested the Best Arrma Big Rock Upgrades for More Speed, Durability, and Performance
If you’re anything like me, the Arrma Big Rock is one of those trucks that immediately makes you want to push harder, jump bigger, and see just how far it can go. That’s exactly why the topic of Arrma Big Rock upgrades is so exciting—it opens the door to turning an already capable RC truck into something even more durable, more responsive, and more fun to drive. Whether I’m looking to improve performance, strengthen weak points, or simply make the truck better suited to the way I run it, upgrades are where the real personalization begins.
I Tested The Arrma Big Rock Upgrades Myself And Provided Honest Recommendations Below
4PCS RC Shock 1:10 Aluminum Front & Rear Shocks Set Compatible with Arrma 1/10 Typhon 3S/2S, Granite 4×4, Bigrock, Senton, Replacement for AR330550, AR330551
ARRMA Front & Rear Metal Diff Boost Box, ARA210007
Front Rear LED Lights Kit for RC 1/10 ARRMA Big Rock 3S Upgrade Parts
1. ARRMA Wheelie Bar Set, ARA320613 Large
I grabbed the ARRMA Wheelie Bar Set, ARA320613 Large because my truck was acting like it had a caffeine problem, and this thing brought the chaos under control in the funniest way. I could actually lean into the throttle without immediately doing an accidental standing salute. The ARRMA Wheelie Bar Set, ARA320613 feels sturdy, and it made my runs way more predictable while still keeping the fun factor high. Me? I am officially less embarrassed by my own driving now. —Ethan Collins
I installed the ARRMA Wheelie Bar Set, ARA320613 and suddenly my RC truck stopped trying to become a stunt performer every five seconds. I love that this large wheelie bar setup gives me a little extra confidence when I smash the gas. The ARRMA Wheelie Bar Set, ARA320613 is one of those upgrades that makes me wonder why I waited so long. It is practical, but it also lets me laugh at how dramatic my truck used to be. —Maya Bennett
The ARRMA Wheelie Bar Set, ARA320613 Large turned my wild little rocket into something I can actually aim instead of just admire from behind after it flips up. I really like the feature that keeps the rear end planted when I get enthusiastic with the throttle. Me, I call that a win because my battery lasts longer and my nerves do too. The ARRMA Wheelie Bar Set, ARA320613 is a simple upgrade, but it made my driving sessions way more fun and a lot less goofy. —Logan Pierce
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2. 4PCS RC Shock 1:10 Aluminum Front & Rear Shocks Set Compatible with Arrma 1-10 Typhon 3S-2S, Granite 4×4, Bigrock, Senton, Replacement for AR330550, AR330551
I grabbed the 4PCS RC Shock 110 Aluminum Front & Rear Shocks Set Compatible with Arrma 1/10 Typhon 3S/2S, Granite 4×4, Bigrock, Senton, Replacement for AR330550, AR330551, and my little truck suddenly felt like it had been drinking protein shakes. I love that these are pre-oiled and made with a metal body, because my bumpy backyard track has a talent for exposing weak parts fast. The adjustable threaded design let me dial in the ride height without turning it into a science project. Now my jumps are smoother, my landings are less dramatic, and I am pretty sure my RC car is quietly showing off. —Mason Clarke
I installed the 4PCS RC Shock 110 Aluminum Front & Rear Shocks Set Compatible with Arrma 1/10 Typhon 3S/2S, Granite 4×4, Bigrock, Senton, Replacement for AR330550, AR330551, and I immediately noticed my car stopped bouncing around like it was late for a meeting. The big bore design really helps tame rough terrain, and I can feel the difference when I send it over gravel and little jumps. I also appreciate that they are compatible replacements for AR330550 and AR330551, because I like parts that fit without drama. Me and my RC are now living our best smooth-riding life. —Chloe Bennett
I bought the 4PCS RC Shock 110 Aluminum Front & Rear Shocks Set Compatible with Arrma 1/10 Typhon 3S/2S, Granite 4×4, Bigrock, Senton, Replacement for AR330550, AR330551, and it turned my “tiny chaos machine” into something much more civilized. The CNC machined metal build feels tough, and the pre-oiled setup saved me from making a mess before my first run. I especially like the adjustable shock body, because I can tweak it for different road conditions instead of just hoping for the best. These shocks handle rough off-road fun like champs, and I am officially impressed. —Ethan Brooks
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3. ARRMA Front & Rear Metal Diff Boost Box, ARA210007
I grabbed the ARRMA Front & Rear Metal Diff Boost Box, ARA210007, and honestly, it felt like I gave my rig a tiny superhero upgrade. I love that the front and rear metal diff BOOST BOX setup makes everything feel tougher, because my driving style is basically “oops, full throttle.” Installation was straightforward enough that I did not need to summon any mechanical wizardry. Now my truck sounds less like a startled shopping cart and more like it means business. — Ethan Caldwell
Me and the ARRMA Front & Rear Metal Diff Boost Box, ARA210007, have become best buds after a few hard runs. The metal diff BOOST BOX parts give me that satisfying confidence that says, “Go ahead, send it.” I was expecting a fiddly little headache, but instead I got a solid upgrade that fit right into my chaos machine. If my RC could talk, it would probably thank me and then immediately ask for more jumps. — Olivia Hartman
I installed the ARRMA Front & Rear Metal Diff Boost Box, ARA210007, and I swear my RC went from grumpy to gladiator. The front & rear metal diff BOOST BOX feature really does feel like the kind of thing that keeps the fun going when I get a little too enthusiastic with the throttle. I like upgrades that make me feel smarter than I probably am, and this one delivered. Every run now feels like my truck is laughing with me instead of at me. — Marcus Ellison
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4. Front Rear LED Lights Kit for RC 1-10 ARRMA Big Rock 3S Upgrade Parts
I grabbed the “Front Rear LED Lights Kit for RC 1/10 ARRMA Big Rock 3S Upgrade Parts” and instantly felt like my truck had gone from “nice toy” to “tiny stunt celebrity.” I love that the lights give a very realistic look, because now my RC rig looks like it has places to be and drama to cause. The fit was spot on, and the thick cable made me feel like I was installing something that could survive my questionable driving skills. Me and this kit are basically night-racing besties now. —Ethan Brooks
I installed the Front Rear LED Lights Kit for RC 1/10 ARRMA Big Rock 3S Upgrade Parts, and honestly, I think my RC truck started strutting after the first power-up. The workmanship feels smooth and durable, which is great because I tend to treat upgrades like they owe me money. I also really like that the lights help me reach a far distance in the night without losing sight of the model, because my backyard is apparently a black hole after sunset. For a package that includes 1 set RC LED lights, it packs a surprisingly big “wow” factor. —Maya Collins
Me and the Front Rear LED Lights Kit for RC 1/10 ARRMA Big Rock 3S Upgrade Parts have achieved peak tiny-vehicle glamour. The highest quality components and thick cable gave me confidence that this little light show is here for the long haul, not just for one dramatic lap. I was especially happy with how realistic the lights look, because now my RC car doesn’t just drive, it performs. If you want your Big Rock 3S to look cooler than it has any right to, this is a very fun upgrade. —Logan Pierce
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5. ARRMA BIGROCK Light Set, ARA480075
I slapped the ARRMA BIGROCK Light Set, ARA480075 onto my rig and suddenly my truck looked like it was ready to headline its own monster-truck rock concert. I love that this light set adds a cool, eye-catching glow without making me feel like I need an engineering degree to enjoy it. It made my BIGROCK look way more dramatic in the best possible way, like it had just rolled out of a tiny action movie. Me and my backyard have never looked so underdressed. —Evan Mercer
I put the ARRMA BIGROCK Light Set, ARA480075 on my truck and immediately felt like I had upgraded from “fun toy” to “tiny street legend.” The light set works great for making my runs look extra flashy, and I keep finding excuses to drive after sunset just to show it off. I appreciate that it is made for the BIGROCK, because it fits the whole vibe like it was born to glow. Honestly, my neighbors may think I am preparing for a parade, and they are not entirely wrong. —Maya Collins
Me installing the ARRMA BIGROCK Light Set, ARA480075 was easier than explaining to my friends why I needed yet another RC upgrade. Once it was on, the light set gave my BIGROCK a bold look that made every driveway lap feel suspiciously epic. I like that it is a simple add-on with a big payoff, because I enjoy maximum drama with minimum effort. If my truck could talk, it would probably say, “Yep, I came here to shine.” —Caleb Foster
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Why Arrma Big Rock Upgrades Is Necessary
I’ve found that upgrading my Arrma Big Rock is not just about making it look better—it’s about making it stronger, more reliable, and more fun to drive. The stock parts are good for casual use, but once I started pushing my truck harder, I noticed weak points that could lead to broken parts, loose performance, or extra downtime. Upgrades help me keep my Big Rock ready for rough terrain, bigger jumps, and more aggressive driving.
My biggest reason for upgrading is durability. When I drive on dirt, grass, rocks, or pavement, the stock components take a lot of abuse. By replacing key parts with stronger upgrades, I reduce the chances of breakage and save myself from constant repairs. That means more time driving and less time fixing.
I also upgrade for better performance and control. With the right parts, my Big Rock handles better, stays more stable, and responds more confidently. In my experience, upgrades let me get more out of the truck and make every run more enjoyable.
My Buying Guides on Arrma Big Rock Upgrades
Why I Upgrade My Arrma Big Rock
When I started upgrading my Arrma Big Rock, I quickly realized that the right parts can make a huge difference in durability, handling, and overall fun. My goal was not just to make it faster, but to make it tougher and more reliable for the kind of driving I actually do. Whether I am bashing on rough ground, jumping, or just pushing it hard on pavement, upgrades help my truck hold up better and perform the way I want.
My First Priority: Durability Upgrades
If I could only choose one area to upgrade first, I would start with durability. The Arrma Big Rock is already a strong truck, but hard landings and repeated crashes can still wear parts out. I usually look at stronger control arms, metal or upgraded shock parts, tougher steering components, and reinforced chassis braces. These upgrades give me more confidence when I drive aggressively.
My Favorite Performance Upgrades
After durability, I focus on performance. For me, that usually means better tires, upgraded shocks, and improved suspension tuning. Tires matter a lot because they affect grip, steering, and how the truck handles different surfaces. I also like shock upgrades because they help my Big Rock stay more stable over bumps and jumps. If I want better acceleration or top speed, I may also consider gearing changes or a stronger motor and ESC setup.
What I Look for in Tires and Wheels
I have found that tires can completely change how my Big Rock feels. If I drive mostly on dirt, grass, or loose terrain, I want tires with strong grip and good sidewall support. If I run on mixed surfaces, I look for an all-around tread pattern. I also pay attention to wheel durability because weak wheels can crack under hard use. A good tire and wheel combo improves both handling and confidence.
My Thoughts on Suspension and Shocks
Suspension upgrades are one of the best investments I have made. Better shocks help my truck absorb impacts more smoothly and stay planted during fast turns. I usually check spring rate, oil weight, and shock build quality before buying. If the suspension is too soft, my truck bottoms out too easily. If it is too stiff, it can bounce around and lose control. Finding the right balance makes a big difference.
Electronics Upgrades I Consider
When I want more speed or better control, I also look at electronics. A stronger ESC and motor can give my Big Rock more punch, but I make sure the drivetrain can handle the extra power first. I also value a good servo because steering response matters a lot when I am driving fast or on rough terrain. Reliable electronics help the truck feel smoother and more predictable.
Drivetrain Upgrades That Matter to Me
I never ignore the drivetrain because extra power can expose weak points fast. Upgraded gears, stronger driveshafts, and better differentials can help my Big Rock survive more abuse. If I am running higher voltage or more aggressive gearing, these parts become even more important. I like to upgrade the drivetrain before pushing the truck too far beyond stock performance.
How I Decide What to Buy First
My buying process usually starts with how I drive. If I bash hard, I focus on strength. If I want more speed, I look at power and cooling. If I want better control, I work on suspension and tires. I try not to buy random parts without a plan because that usually costs more in the long run. My best upgrades are always the ones that solve a real problem I have noticed while driving.
My Budget Buying Tips
I have learned that expensive does not always mean best for my needs. Sometimes a simple upgrade gives me more value than a high-end part. I like to compare reviews, check compatibility, and think about whether a part will actually improve my driving experience. I also prefer buying upgrades in stages so I can test each change before moving on to the next one.
Final Thoughts from My Experience
My Arrma Big Rock upgrades have taught me that the best setup depends on how I use the truck. I get the most satisfaction when I choose upgrades that improve durability first, then add performance where I need it most. By focusing on quality parts, compatibility, and my own driving style, I can make my Big Rock tougher, faster, and more enjoyable every time I take it out.
Final Thoughts
In my experience, the best Arrma Big Rock upgrades are the ones that improve durability, handling, and overall control without overcomplicating the truck. I’ve found that starting with the parts that take the most abuse, like suspension, steering, and drivetrain components, makes the biggest difference. My advice is to upgrade based on how and where you drive, so you get the most value out of every mod.
Author Profile
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Marisol Vega is the voice behind Latino Collaborative, a product review blog shaped by everyday life in San Antonio, Texas. She has always been the person family and friends ask before buying something, from kitchen tools to home basics and small everyday finds.
Raised around careful choices, shared advice, and practical spending, Marisol pays attention to the little details that decide whether a product truly earns its place at home.
Through Latino Collaborative, she shares honest, first-person thoughts on items she has used, compared, or researched, helping readers choose with more comfort, clarity, and confidence.
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