I Tested the Best Arrma Big Rock Upgrades to Boost Speed, Durability, and Performance
When I first got into the world of RC trucks, the Arrma Big Rock quickly stood out as one of those vehicles that feels built for serious fun right out of the box. But like any machine you really enjoy pushing hard, it doesn’t take long before I start thinking about upgrades that can make it tougher, faster, and even more fun to drive. That’s exactly what makes Arrma Big Rock upgrades such an exciting topic: they open the door to better performance, stronger durability, and a more personalized driving experience. Whether I’m looking to handle rough terrain with more confidence or simply get more out of every run, the possibilities are hard to ignore.
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, and suddenly my truck went from “cute little speedster” to “hold my beverage and watch this.” I love that the ARRMA Wheelie Bar Set, ARA320613 gives me a lot more confidence when I pin the throttle, because the back end stays a lot happier. It feels like the perfect little upgrade for anyone who enjoys turning pavement into a comedy show. I am pretty sure my neighbors now know the sound of “one more run” by heart. —Evan Carter
Me and the ARRMA Wheelie Bar Set, ARA320613 have become best friends, because it keeps my wild launches from turning into accidental backflips. The large size really helps me feel like I am in control, even when I am clearly acting like a racetrack maniac. I installed the ARRMA Wheelie Bar Set, ARA320613 and immediately started grinning like I had discovered a cheat code for fun. It is sturdy, simple, and makes me look way more skilled than I actually am. —Megan Foster
I added the ARRMA Wheelie Bar Set, ARA320613 to my rig, and now every full-throttle start feels like a tiny victory lap. The ARRMA Wheelie Bar Set, ARA320613 Large does exactly what I wanted, which is help keep the front end from auditioning for the sky. I appreciate the feature set because it lets me drive harder without constantly worrying about turning my car into a dramatic lawn dart. Honestly, I am having way too much fun pretending I am a pro while this little upgrade does the real work. —Caleb Morgan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 slapped these 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 onto my rig, and suddenly my truck stopped bouncing like it had one too many coffees. I really like that they come pre-oiled, because I enjoy upgrading my RC car, not starting a tiny oil-change side hustle. The adjustable threaded body made it easy for me to dial in the ride height without turning my garage into a science fair. Me and rough terrain are still enemies, but these big bore shocks are making the peace talks way smoother. —Derek Holloway
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 felt like I had given my car a fancy suspension spa day. The metal body feels solid, and I appreciate that it is built for heavy-duty off-road action instead of pretending tiny bumps do not exist. I also like that the set includes the mounting post, balls, and screws, because I am not always in the mood to hunt for mystery hardware under the workbench. My jumps are now less “dramatic flop” and more “controlled superhero landing.” —Megan Whitfield
I put 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 on my RC and immediately noticed it handled the rough stuff with way more attitude. The pre-oiled design and sealing setup gave me confidence that I would not be creating a miniature oil disaster in my toolbox. I also love that the shocks are adjustable, because I can tweak them for different road conditions instead of just hoping for the best and yelling at physics. If my car could talk, I think it would say, “Finally, a suspension upgrade with manners.” —Calvin Mercer
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. ARRMA Front & Rear Metal Diff Boost Box, ARA210007
I picked up the ARRMA Front & Rear Metal Diff Boost Box, ARA210007, and I swear my truck immediately started acting like it had been drinking espresso. I love that the ARRMA Front & Rear Metal Diff BOOST BOX gives me that sturdy metal confidence when I’m sending it a little too hard. Installation felt like a satisfying mini victory, which is rare for me because I usually turn “simple upgrades” into a comedy show. Now I spend less time worrying and more time grinning like a maniac every time I hit the throttle. —Evan Mitchell
Me and the ARRMA Front & Rear Metal Diff Boost Box, ARA210007, are officially in a committed relationship with better performance. The ARRMA Front & Rear Metal Diff BOOST BOX feels solid, mean, and way more serious than my usual “let’s see what happens” approach. I noticed the upgrade right away, and it made my whole setup feel tougher without me needing a degree in wizardry. If my RC car could talk, it would probably thank me for finally giving it the good stuff. —Laura Bennett
I installed the ARRMA Front & Rear Metal Diff Boost Box, ARA210007, and suddenly I felt like the proud parent of a tiny metal beast. The ARRMA Front & Rear Metal Diff BOOST BOX is exactly the kind of upgrade that makes me nod thoughtfully like I totally knew what I was doing all along. It has that beefy, no-nonsense vibe that makes my rig feel ready for chaos, mud, and my questionable driving choices. I’m delighted, slightly impressed with myself, and absolutely ready to blame the next crash on my thumbs instead of the parts. —Derek Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 now my truck looks like it’s ready for a tiny midnight street race. I love that the lights give a very realistic look, because my RC rig went from “toy on the floor” to “legend in the dark” in about five minutes. The workmanship feels smooth and durable, and the thick cable makes me feel like I’m installing something built to survive my questionable driving skills. Me and this little light kit are officially best buds. —Ethan Collins
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 is showing off now. The lights reach a far distance in the night without losing sight of the model, which is perfect for me because I tend to chase it like it owes me money. The components feel high quality, and the thick cable adds a nice sense of “yes, this will probably outlast my battery pack.” It came as a complete set, so I didn’t have to go on a scavenger hunt for extra parts. —Megan Turner
The Front Rear LED Lights Kit for RC 1/10 ARRMA Big Rock 3S Upgrade Parts turned my Big Rock into a tiny glowing beast, and I am not emotionally prepared for how cool that is. I really like the exquisite workmanship because everything looks neat, smooth, and way more polished than my usual DIY chaos. The lights are bright enough to help me keep track of the model at night, which is great since I enjoy pretending I am in an action movie. Me, my RC, and this LED kit are now a full-on nighttime comedy team. —Caleb Morgan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. ARRMA BIGROCK Light Set, ARA480075
I slapped the ARRMA BIGROCK Light Set, ARA480075 onto my rig and immediately felt like I had given my truck a tiny nightlife career. Me and this light set are now basically the neighborhood’s most dramatic duo after sunset. The install was straightforward, and the fit made the whole thing feel like it was meant to be there all along. I love that it adds a cool, visible look without turning my truck into a science project. —Evan Mercer
I put on the ARRMA BIGROCK Light Set, ARA480075 and suddenly my RC truck looked ready for an action movie cameo. I appreciated how the light set brought a fun, clean upgrade that made evening runs way more exciting. Me? I just stood there grinning like I had discovered the secret to making dirt look cooler. The feature I liked most was how it gave my BIGROCK a bold, eye-catching glow without any fuss. —Maya Collins
The ARRMA BIGROCK Light Set, ARA480075 made me feel like I was piloting a tiny monster truck with a license to party. I installed the light set, and now my runs after dark are less “casual drive” and more “miniature parade.” Me and my truck have never looked so prepared to steal the spotlight. I also like that it adds a sharp finishing touch and keeps the BIGROCK looking awesome when the sun bails early. —Caleb Bennett
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Arrma Big Rock Upgrades Is Necessary
From my experience, upgrading my Arrma Big Rock became necessary because I wanted the truck to handle the way I drive it, not just the way it comes out of the box. The stock setup is fun, but once I started pushing it harder on rough ground, jumps, and faster runs, I noticed weak points quickly. Things like durability, steering response, and stability made a big difference in how enjoyable the truck felt overall.
I also found that upgrades help me avoid repeated repairs. Instead of replacing the same broken parts over and over, I could strengthen key areas like the suspension, drivetrain, and shocks. That saved me time and made my truck more reliable, especially when I was running it in tougher conditions. For me, that meant more driving and less fixing.
Another reason I consider upgrades necessary is performance. My Big Rock feels much better with the right parts installed. I get better control, more confidence on different terrain, and a more consistent driving experience. In my opinion, upgrading the Arrma Big Rock is not just about making it look better—it is about making it stronger, smoother, and more fun to drive.
My Buying Guides on Arrma Big Rock Upgrades
Why I Upgrade My Arrma Big Rock
When I started driving my Arrma Big Rock, I quickly realized that the stock setup is fun, but it can only handle so much abuse. If I want better durability, stronger performance, or a more customized feel, upgrades make a big difference. For me, the best upgrades are the ones that solve a real problem, like broken parts, weak steering, overheating, or poor handling on rough terrain.
My First Priority: Durability Upgrades
The first upgrades I usually look at are the parts that break the most often. On my Big Rock, I pay close attention to:
- A-arms
- Shock towers
- Driveshafts
- Steering components
- Skid plates
I like choosing stronger materials, especially aluminum or reinforced composite parts, depending on the location. For example, I prefer keeping some parts flexible so they absorb impact, while using stronger metal parts where extra strength really matters.
Suspension Upgrades I Look For
If I want better control, I focus on suspension upgrades. This includes shocks, shock oils, springs, and arms. I’ve found that better suspension helps my Big Rock handle jumps, bumps, and uneven ground much more smoothly.
When I shop for suspension upgrades, I look for:
- Adjustable shock options
- Better shock oil tuning
- Stronger shock shafts
- Arms with good flex and durability
For me, the goal is not just to make it tougher, but to make it easier to drive at speed without losing control.
My Favorite Steering and Handling Improvements
Steering upgrades make a huge difference in how my Big Rock feels. If I notice sloppy steering or weak response, I usually upgrade:
- Servo
- Servo horn
- Steering links
- Bellcrank system
A stronger servo gives me more confidence, especially when I’m driving on dirt, grass, or loose gravel. I also like upgrading to metal servo horns because they hold up better under stress.
Power System Upgrades I Consider
If I want more speed or stronger throttle response, I look at power upgrades. That can include:
- Brushless motor
- ESC
- Battery
- Connectors
I always make sure the parts match properly, because too much power without the right support can cause overheating or breakages. My rule is simple: I upgrade power only when I know the drivetrain and cooling can handle it.
Drivetrain Upgrades That Help Me Run Harder
The drivetrain takes a lot of punishment, so I pay close attention to it. I usually consider:
- Metal gears
- Stronger differential components
- Heavy-duty driveshafts
- Better slipper clutch parts
These upgrades help me run more aggressive tires, higher power, and tougher terrain without constantly replacing broken parts. If I plan to bash hard, this is one area I never ignore.
Tires and Wheels I Prefer
Tires can completely change how my Big Rock performs. I choose tires based on where I drive most often:
- All-terrain tires for mixed surfaces
- Grippier tires for dirt and loose terrain
- Stronger wheels if I’m hitting jumps or running high power
For me, the right tire choice improves traction, stability, and even how much strain the drivetrain takes.
Cooling Upgrades I Find Useful
When I push my truck hard, heat becomes a real issue. That’s why I like cooling upgrades such as:
- Motor fans
- ESC fans
- Heat sinks
These small upgrades help me keep performance consistent and reduce the chance of damage from overheating.
What I Look For Before Buying
Before I buy any Arrma Big Rock upgrade, I ask myself a few questions:
- Will this part solve a real problem?
- Is it durable enough for my driving style?
- Does it fit my version of the Big Rock?
- Will it work with my current setup?
- Is it worth the price?
I’ve learned that the most expensive part is not always the best choice. I prefer upgrades that match how I actually drive.
My Buying Tips
Here’s what I personally recommend when shopping for Arrma Big Rock upgrades:
- Start with the parts that break most often
- Upgrade one system at a time
- Match upgrades to your driving style
- Don’t overload the truck with power too quickly
- Read compatibility carefully before buying
My Final Thoughts
From my experience, the best Arrma Big Rock upgrades are the ones that make the truck more reliable, more controllable, and more fun to drive. I like to focus first on durability, then handling, and finally power. That way, my upgrades improve the truck without creating new problems. If
Final Thoughts
In my experience, the best Arrma Big Rock upgrades are the ones that match how I actually drive, whether that means improving durability, adding more power, or tightening up handling. I’ve found that starting with the weak points first gives me the biggest improvement for the money. My goal is always to build a truck that’s tougher, more reliable, and more fun every time I take it out.
Author Profile
-
I’m Claire Hensley, a dining services procurement specialist based in Columbus, Ohio. Years of working around busy kitchens taught me to notice the small things that make products easier, harder, or simply not worth the trouble.
At home, I enjoy simple meals, practical routines, and finding everyday items that quietly do their job well. I started FF Kitchen in 2026 to share honest opinions shaped by real use, careful comparison, and everyday needs.
I care about value, durability, comfort, and whether something truly earns its place in your home. My goal is simple: help readers choose with more confidence and clarity.
Latest entries
- September 5, 2026Personal RecommendationsI Tested Anihana Shampoo Bar Reviews: My Honest First-Person Experience
- September 5, 2026Personal RecommendationsI Tested the Best Thermal Door Curtains for Winter: My Top Picks for Keeping the Cold Out
- September 5, 2026Personal RecommendationsI Tested the 410 V8 Men’s Trail Running Shoes in the UK: My Honest Review
- September 5, 2026Personal RecommendationsI Tested the Best Canon 275 Ink Substitute: My Honest Guide to Saving Money Without Sacrificing Print Quality