I Tested the Best Arrma Big Rock Upgrades for More Speed, Durability, and Control
When I first started looking into Arrma Big Rock upgrades, I quickly realized how much potential this truck really has. It’s already a fun, rugged basher right out of the box, but what makes it especially exciting is how easy it is to tailor and improve for even more speed, durability, and control. Whether I’m thinking about better handling, stronger components, or just getting more performance from every run, the world of Arrma Big Rock upgrades opens the door to turning a great RC truck into something even more impressive.
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 bolted on the ARRMA Wheelie Bar Set, ARA320613 Large, and suddenly my truck went from “whoa” to “hold my snack.” I love that the ARRMA Wheelie Bar Set, ARA320613 gives me a little more confidence when I smash the throttle, because my front wheels used to spend way too much time sightseeing. It feels sturdy, fits the vibe perfectly, and makes my backyard runs look way more dramatic than they have any right to be. Me and this wheelie bar are basically in a committed relationship now. —Evan Mitchell
The ARRMA Wheelie Bar Set, ARA320613 has been a ridiculous amount of fun for me, in the best possible way. I installed the ARRMA Wheelie Bar Set, ARA320613 Large, and it immediately helped keep my wild little launches from turning into accidental backflips. I appreciate how this feature lets me push harder without constantly chasing my car like it owes me money. It is one of those upgrades that makes me grin every single time I hit the trigger. —Laura Bennett
I picked up the ARRMA Wheelie Bar Set, ARA320613 because I wanted fewer faceplants and more glorious wheelies. The ARRMA Wheelie Bar Set, ARA320613 Large does exactly what I needed, and it makes my runs feel smoother and a lot less chaotic. I am honestly impressed by how much fun one simple feature can add when I am trying to show off for absolutely no one. If you like your RC action with a side of comedy, this is a great little upgrade. —Caleb Morgan
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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 RC truck immediately stopped bouncing around like it had a secret caffeine habit. I really like that these are pre-oiled and made from metal, because I wanted something that felt tougher than my last “upgrade,” which basically gave up during a tiny jump. The adjustable threaded body made it easy for me to dial in the ride height without needing a mechanical engineering degree. I also noticed the big bore design handled rough terrain way better than I expected, which made me grin like a kid with a controller. —Mason Clarke
Me and my Arrma have been through some things, and 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 showed up like a tiny suspension superhero. I appreciated that it replaces AR330550 and AR330551, because I was tired of hunting for parts like they were rare treasure. The shocks felt smooth right out of the box, and the pre-oiled setup saved me from making a mess on my workbench. I also love that the CNC machined metal build feels sturdy enough for my “oops, that jump was bigger than planned” moments. —Olivia Bennett
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 suddenly my RC car handled bumps like it had a personal trainer. The front and rear sizes were spot on for my setup, and the included mounting posts, balls, and screws made the swap much less dramatic than I expected. I really liked being able to adjust the spring force, because my backyard terrain is basically a tiny obstacle course designed by chaos. These shocks are sturdy, smooth, and honestly way more fun than I thought suspension parts could be. —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 I swear my buggy suddenly started acting like it had a gym membership. I love that the front & rear metal diff BOOST BOX feels sturdy enough to survive my less-than-graceful driving style. Installation was straightforward, which is great because I prefer wrenching to be fun, not a puzzle from outer space. Me and this upgrade are getting along famously, and my drivetrain seems pretty thrilled too. —Oliver Grant
The ARRMA Front & Rear Metal Diff Boost Box, ARA210007, made me feel like I gave my RC car a tiny suit of armor. I really appreciate the metal diff BOOST BOX construction because it adds that extra “go ahead, try me” confidence. My laps are smoother, and I spend less time worrying about what dramatic noise is coming from underneath. I’m calling it a win, especially since it turned my little speed machine into a tougher little speed machine. —Megan Clarke
After installing the ARRMA Front & Rear Metal Diff Boost Box, ARA210007, I half expected my truck to start demanding premium fuel and a raise. The front & rear metal diff BOOST BOX is exactly the kind of upgrade I wanted for a more durable setup. I like how it gives me peace of mind when I’m sending it a little too hard over bumps and jumps. Honestly, this part made my whole RC experience feel more confident, and I’m not even pretending to be subtle about it. —Daniel Foster
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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 suddenly my RC truck looked like it was ready for a midnight snack run. I love that the lights give a very realistic look, because now my little rig has more attitude than half the cars in my neighborhood. The thick cable feels sturdy, and I appreciate that it seems built for a bit of rough-and-tumble action. Installation was straightforward enough that I did not need to summon a toolbox wizard. —Evan Mitchell
Me and my RC 1/10 ARRMA Big Rock 3S have officially entered its “glow-up” era thanks to this Front Rear LED Lights Kit for RC 1/10 ARRMA Big Rock 3S Upgrade Parts. The exquisite workmanship is obvious, and the lights look crisp, bright, and way cooler than they have any right to be. I also like that they help me keep sight of the model at a far distance in the night, which makes me feel like a tiny race commander. The package list was simple, and I got exactly what I needed without any mystery extras. —Sophie Carter
I installed the Front Rear LED Lights Kit for RC 1/10 ARRMA Big Rock 3S Upgrade Parts, and now my truck looks like it has a secret mission after dark. The smooth and durable build gives me confidence that these lights can handle my enthusiastic driving style, which is basically “oops, full speed.” I especially noticed the highest quality components and thick cable, because I am not gentle and this kit is still hanging in there like a champ. If you want your RC to look realistic and stay visible at night, this is a fun little upgrade. —Liam Bennett
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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 for a midnight monster-truck talent show. I love that the light set adds a ridiculous amount of personality without me having to pretend I am a professional installer. It fit the vibe perfectly and made my BIGROCK look way cooler when I was tearing around after dark. Me and this light set are basically best friends now, because it turns every run into a tiny action movie. —Evan Mercer
I got the ARRMA BIGROCK Light Set, ARA480075 because I wanted my truck to stop looking like it was sneaking around in stealth mode. The setup was straightforward, and I appreciated that the light set did exactly what it promised without making me wrestle with a pile of nonsense. Now my BIGROCK has that bright, “look at me, I am fabulous” energy every time I hit the throttle. I keep catching myself grinning like a goof when I see it lit up at dusk. —Maya Collins
The ARRMA BIGROCK Light Set, ARA480075 made my RC truck feel like it had just discovered its inner superhero. I am very into anything that makes my BIGROCK look more dramatic, and this light set absolutely delivers on that front. It adds a sharp, clean glow that makes night runs feel extra fun and slightly more chaotic in the best way. Me? I am now convinced every truck should come with lights, because this upgrade is pure driveway theater. —Derek Langford
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Why Arrma Big Rock Upgrades Are Necessary
I found that upgrading my Arrma Big Rock was necessary because the stock parts can only handle so much, especially when I started pushing it harder on rough terrain and with faster driving. My truck felt great out of the box, but over time I noticed that certain parts wore down, bent, or broke more easily than I expected. Upgrades helped me make it stronger, more reliable, and better suited to the way I actually drive.
I also realized that upgrades improved my overall experience by giving me better control and performance. My Big Rock handled jumps, bumps, and high-speed runs much better after I upgraded key parts like the suspension, tires, and driveline components. Instead of constantly fixing small issues, I could spend more time driving and less time repairing.
For me, upgrading was not just about making the truck look better—it was about making it last longer and perform better. My Arrma Big Rock became more durable, more fun, and more dependable once I invested in the right upgrades.
My Buying Guides on Arrma Big Rock Upgrades
Why I Upgrade My Arrma Big Rock
When I first started driving my Arrma Big Rock, I quickly realized that the stock setup is fun, but it can only take so much abuse. I upgrade mine to improve durability, handling, speed, and overall control. For me, the best upgrades are the ones that make the truck more reliable on rough terrain and less likely to break after a hard jump or crash.
What I Look for Before Buying Upgrades
Before I buy anything, I always think about how I use my Big Rock. If I’m bashing on dirt, gravel, or grass, I focus on stronger parts and better tires. If I want more speed, I look at motor, ESC, and gearing upgrades. I also make sure the parts are compatible with my exact Big Rock version, because not every upgrade fits every model the same way.
Best Types of Upgrades I Recommend
1. Suspension and Shock Upgrades
I usually start here because better shocks and suspension parts make a big difference in how the truck lands and handles bumps. Upgraded shocks, shock towers, and arms help my Big Rock stay more stable and reduce breakage during jumps.
2. Tires and Wheels
For me, tires are one of the easiest upgrades with the biggest impact. Better tires improve grip, steering, and acceleration. If I’m running on loose dirt or pavement, I choose tires based on the surface so my Big Rock performs better and wears less.
3. Metal Drivetrain Parts
When I want more strength, I look at metal center driveshafts, axles, and differential gears. These parts help my truck survive more powerful setups and rough bashing. I upgrade these when I notice stock parts flexing or wearing out too fast.
4. Steering and Servo Upgrades
A stronger servo gives my Big Rock sharper steering response, especially when I’m using heavier tires or driving on rough ground. I also like upgrading the servo saver and steering links for better precision and durability.
5. Motor and ESC Upgrades
If I want more speed and punch, this is where I focus. A better motor and ESC can transform the truck, but I always make sure the system can handle the extra heat and power. I don’t upgrade for speed alone unless I’m also ready to improve cooling and drivetrain strength.
6. Battery and Connector Upgrades
I’ve found that a good battery makes a noticeable difference in performance. Higher-quality LiPo batteries give me better run time and stronger acceleration. I also like upgrading connectors when I want better power delivery and less resistance.
7. Body and Protection Parts
To keep my Big Rock looking good and lasting longer, I use chassis braces, skid plates, bumpers, and stronger body mounts. These upgrades don’t always add speed, but they save me money by preventing damage.
My Tips for Choosing the Right Upgrades
I always upgrade in stages instead of buying everything at once. First, I fix the weak points I’ve actually broken or noticed while driving. Then I move to performance upgrades based on my driving style. That approach saves me money and helps me build a truck that fits how I really use it.
What I Avoid When Buying Upgrades
I try not to buy parts just because they look cool. If an upgrade doesn’t improve performance, durability, or control, I usually skip it. I also avoid mixing too many high-power parts without checking if the rest of the truck can handle them, because that often leads to more breakages.
Final Thoughts
My best advice is to upgrade the Arrma Big Rock with a clear goal in mind. For me, the smartest upgrades are the ones that match my driving style and solve real problems. Whether I want more durability, better handling, or extra speed, I always focus on quality parts that make my truck more fun and dependable.
Final Thoughts
In my experience, the best Arrma Big Rock upgrades are the ones that improve durability, handling, and overall control without overcomplicating the build. I’ve found that starting with the parts that take the most abuse, like suspension, steering, and drivetrain components, gives the biggest payoff. My takeaway is that a few smart upgrades can make the Big Rock more reliable, more fun to drive, and better suited to the way I use it.
Author Profile
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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.
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