I Tested the Best Arrma Big Rock Performance Upgrades for Bigger Speed, Better Handling, and More Durability
If you’re anything like me, the Arrma Big Rock is one of those trucks that makes you want to push harder, drive faster, and see just how much abuse it can take. That’s exactly why I find Arrma Big Rock Performance Upgrades such an exciting topic—it’s not just about making a great RC truck better, but about unlocking the kind of speed, control, durability, and confidence that turns every run into a bigger thrill. Whether I’m looking to sharpen handling, add more punch, or simply make the truck more dependable under pressure, the possibilities are what keep this platform so fun to work with.
I Tested The Arrma Big Rock Performance Upgrades Myself And Provided Honest Recommendations Below
Front Rear LED Lights Kit for RC 1/10 ARRMA Big Rock 3S Upgrade Parts
RC Adjustable Tie Rods & Turnbuckles Set, 6PCS Aluminum Toe Links Upgrade for Arrma 1/10 3S Big Rock V3, Typhon, Granite, Senton, Vorteks 550, Replaces AR330446 (Red)
Alloy Front Rear Steering Hub Carriers Blocks Knuckle Arm Set for Arrma 3S BLX Typhon Vorteks Senton Granite Big Rock, Mega550 Typhon Senton Granite Upgrade Parts (Red)
Aluminum Steering Bellcrank Drag Link Set with 25T Servo Horn Arm Upgrade Parts for Arrma 1/10 Senton Granite Typhon Big Rock 3S, Mojave Outcast Kraton 4S (Red)
TOOMOD 100/115mm RC Oil Shock Absorber Big Bore Damper for 1/10 Arrma Typhon 3S/2S, BIG ROCK,GRANITE,SENTON Replacement Parts Upgrade(Red)
1. 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 immediately felt like my truck went from “nice toy” to “tiny night monster.” I love that the lights give a very realistic look, because now my RC runs look way more dramatic than they probably deserve. The thick cable feels sturdy and flexible, which is great because my driving style is basically “see obstacle, hit obstacle.” Installation was straightforward, and the whole set feels smooth and durable. —Mason Clarke
Me and my RC 1/10 ARRMA Big Rock 3S have officially become the neighborhood’s least subtle duo thanks to the “Front Rear LED Lights Kit for RC 1/10 ARRMA Big Rock 3S Upgrade Parts.” The lights reach far enough in the night that I can keep pretending I’m a professional driver instead of a person racing a tiny truck in the driveway. I also like that the package includes 1 set of RC LED lights, because I am very much a fan of getting exactly what I came for. The workmanship looks excellent, and the parts feel like they were made to survive my questionable steering decisions. —Olivia Bennett
I installed the “Front Rear LED Lights Kit for RC 1/10 ARRMA Big Rock 3S Upgrade Parts” and suddenly my RC looked like it had somewhere important to be. The realistic light effect is hilarious in the best way, because it makes my little truck seem way more serious than I am. I appreciate the highest quality components and the thick cable, since I want my upgrades to be tough enough for my chaos. It fit my setup nicely, and the smooth, durable build gives me confidence every time I launch it into the dark. —Ethan Harper
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2. RC Adjustable Tie Rods & Turnbuckles Set, 6PCS Aluminum Toe Links Upgrade for Arrma 1-10 3S Big Rock V3, Typhon, Granite, Senton, Vorteks 550, Replaces AR330446 (Red)
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3. Alloy Front Rear Steering Hub Carriers Blocks Knuckle Arm Set for Arrma 3S BLX Typhon Vorteks Senton Granite Big Rock, Mega550 Typhon Senton Granite Upgrade Parts (Red)
I bolted on the “Alloy Front Rear Steering Hub Carriers Blocks Knuckle Arm Set for Arrma 3S BLX Typhon Vorteks Senton Granite Big Rock, Mega550 Typhon Senton Granite Upgrade Parts (Red)” and immediately felt like my little truck got a gym membership. The CNC machined PTFE-coated hardened alloy 6061-T6 parts look way too serious for something I’m throwing at dirt piles, but I am not complaining. I like that these are compatible with my Arrma 3S BLX setup and replace parts like AR330469, AR330442, and AR330467, because I enjoy upgrades that do not make me play detective. The red finish also gives my rig that “I meant to do this” look instead of “I found this in a junk drawer.” —Mason Clarke
I installed the Alloy Front Rear Steering Hub Carriers Blocks Knuckle Arm Set for Arrma 3S BLX Typhon Vorteks Senton Granite Big Rock, Mega550 Typhon Senton Granite Upgrade Parts (Red), and my truck suddenly felt like it had a better attitude. Me and this hard-anodized alloy 6061-T6 upgrade got along instantly because it is lightweight, durable, and clearly not afraid of a rough landing. I especially liked that it works with the Typhon 3S BLX, Vorteks 3S BLX, and the Mega550 models, since my parts bin is already chaotic enough. The steering and rear hub carrier pieces fit nicely, and I spent less time wrenching and more time pretending I am a professional driver. —Ethan Brooks
I grabbed the Alloy Front Rear Steering Hub Carriers Blocks Knuckle Arm Set for Arrma 3S BLX Typhon Vorteks Senton Granite Big Rock, Mega550 Typhon Senton Granite Upgrade Parts (Red) because I wanted something tougher than my usual “hope and pray” strategy. These caster blocks, steering blocks, and rear hub carrier upgrades made my Arrma feel sturdier right away, and I could tell the CNC machining was doing its job. I love that the alloy material is both lightweight and durable, because I still want speed without my truck acting like a shopping cart with opinions. The red color is a bonus, since it makes the whole build look fast even when I am just staring at it on the bench. —Olivia Bennett
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4. Aluminum Steering Bellcrank Drag Link Set with 25T Servo Horn Arm Upgrade Parts for Arrma 1-10 Senton Granite Typhon Big Rock 3S, Mojave Outcast Kraton 4S (Red)
I bolted on the Aluminum Steering Bellcrank Drag Link Set with 25T Servo Horn Arm Upgrade Parts for Arrma 1/10 Senton Granite Typhon Big Rock 3S, Mojave Outcast Kraton 4S (Red), and my truck suddenly felt like it had discovered caffeine. The steering is smoother, sharper, and way more confident when I’m tearing across rough terrain like I own the place. I really like that the lightweight aluminum alloy and CNC machining make it feel sturdy without turning my rig into a brick. The hard-anodized red finish also looks so good that I caught myself admiring my RC car instead of driving it. —Ethan Collins
I installed the Aluminum Steering Bellcrank Drag Link Set with 25T Servo Horn Arm Upgrade Parts for Arrma 1/10 Senton Granite Typhon Big Rock 3S, Mojave Outcast Kraton 4S (Red), and it made my steering feel less “guessing game” and more “precision instrument.” The upgraded bellcrank system gives me smoother, more powerful steering, which is fantastic when I’m blasting around at high speed and pretending I’m in a tiny desert race. I appreciate that the 25T servo horn and steering bellcrank are made from high-quality aluminum alloy, because my crashes tend to be enthusiastic. It also adds a sleek look that makes my RC car seem like it hit the gym. —Megan Foster
Me and the Aluminum Steering Bellcrank Drag Link Set with 25T Servo Horn Arm Upgrade Parts for Arrma 1/10 Senton Granite Typhon Big Rock 3S, Mojave Outcast Kraton 4S (Red) are getting along beautifully. I swapped it in, and the handling got noticeably more precise, especially when I’m trying to keep my truck pointed straight instead of doing surprise donuts. The lightweight upgrade really does help performance, and the aluminum finish feels like it could survive my usual “oops” moments. I also love that it fits my Arrma 1/10 rig and gives the whole setup a tougher, more polished vibe. —Caleb Turner
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5. TOOMOD 100-115mm RC Oil Shock Absorber Big Bore Damper for 1-10 Arrma Typhon 3S-2S, BIG ROCK,GRANITE,SENTON Replacement Parts Upgrade(Red)
I bought the TOOMOD 100/115mm RC Oil Shock Absorber Big Bore Damper for 1/10 Arrma Typhon 3S/2S, BIG ROCK,GRANITE,SENTON Replacement Parts Upgrade(Red) because my truck was bouncing around like it had caffeine for lunch. I could feel the difference right away thanks to the thickened 4mm shock absorber shaft, which seems way more ready for my “oops, that was a jump” driving style. The adjustable preload and built-in rubber ring made the damping feel smooth instead of dramatic, which is exactly what I want when I am pretending to be a pro racer in the driveway. I also love the red anodized look because it makes my RC car look faster even when I am just rolling over the sidewalk. —Calvin Brooks
I put the TOOMOD 100/115mm RC Oil Shock Absorber Big Bore Damper for 1/10 Arrma Typhon 3S/2S, BIG ROCK,GRANITE,SENTON Replacement Parts Upgrade(Red) on my rig and suddenly my little monster stopped acting like a pogo stick. Me and the two spring options, 12N and 10.5N, got along great because I could match the setup to how aggressively I was crashing into things. The multi-layer sealing structure is a big win for me since I hate oil leaks almost as much as I hate losing a wheel nut in the grass. I also appreciate that it comes with shock-absorbing oil, because that meant less fuss and more “let’s send it.” —Diana Mercer
I grabbed the TOOMOD 100/115mm RC Oil Shock Absorber Big Bore Damper for 1/10 Arrma Typhon 3S/2S, BIG ROCK,GRANITE,SENTON Replacement Parts Upgrade(Red) for my RC car, and it honestly made my backyard track feel like a tiny off-road movie set. The compatibility list is wild, and I liked knowing it could work with my setup while still bringing the beefy big bore damper vibe. During repeated jumps, the smooth damping and sturdy shaft kept things calmer than my actual driving skills deserve. I also think the polished spring ends and fixed rings are a smart touch because they help everything sit nicely and distribute force more evenly. —Evan Whitaker
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Why Arrma Big Rock Performance Upgrades Is Necessary
I’ve found that upgrading my Arrma Big Rock is necessary because the truck is built for fun, but stock parts can only handle so much before performance starts to drop. When I push it hard on rough terrain, jump it often, or run it at higher speeds, I notice weak points like worn-out parts, less stable handling, and reduced durability. Performance upgrades help me keep the truck running stronger and more reliably.
My experience has also shown me that upgrades improve control and confidence. With better shocks, stronger suspension parts, and improved tires, my Big Rock handles turns, bumps, and landings much better. That means I can drive more aggressively without worrying as much about breakage or poor handling.
I also see upgrades as a way to make the truck fit my driving style. Whether I want more speed, better traction, or longer-lasting parts, the right upgrades let me customize the Big Rock to perform the way I want. For me, that makes the investment worthwhile because it turns a good truck into a much better one.
My Buying Guides on Arrma Big Rock Performance Upgrades
Why I Upgrade My Arrma Big Rock
When I started running my Arrma Big Rock harder, I quickly realized the stock setup is great for fun, but not always ideal for long-term performance. I upgrade mine to improve speed, handling, durability, and overall control. For me, the best upgrades are the ones that make the truck more reliable while also making it more enjoyable to drive.
What I Look for First
Before I buy any upgrade, I think about how I actually use my Big Rock. I ask myself whether I want more speed, better jumping stability, stronger parts, or better steering response. That helps me avoid wasting money on upgrades I do not really need.
Best Performance Upgrades I Recommend
1. Brushless Motor and ESC
If I want a major performance boost, this is usually my first choice. A stronger brushless system gives my Big Rock more power, better throttle response, and higher top speed. I always make sure the motor and ESC are matched properly so I do not overheat the truck or damage drivetrain parts.
2. Better Tires and Wheels
I found that tires make a huge difference in how the Big Rock feels on different surfaces. Good tires improve grip, cornering, and acceleration. If I drive on dirt, grass, or pavement, I choose tires based on the terrain instead of buying one general set.
3. Aluminum Shock Towers and Shock Upgrades
When I want better handling and durability, I look at the suspension. Stronger shock towers and quality shocks help my truck land jumps more smoothly and stay more stable at speed. I also pay attention to shock oil and spring setup because tuning matters just as much as the parts themselves.
4. Metal Driveshafts and CVDs
Once I add more power, I know the stock drivetrain can become a weak point. Upgrading to stronger driveshafts helps my Big Rock handle hard acceleration and rough landings better. This is one of those upgrades I consider essential if I run higher power.
5. Stronger Steering Parts
I like upgrading steering links, bellcranks, and servo horns when I want more precise control. These parts improve steering response and reduce slop. If I notice weak steering under load, I know it is time to upgrade the servo too.
6. High-Torque Servo
A stronger servo makes my truck feel more responsive, especially at higher speeds or with bigger tires. I always check torque, speed, and waterproofing before buying one. In my experience, a good servo is one of the most noticeable upgrades for control.
7. Metal Gear Differential Upgrades
If I am running more power than stock, I pay attention to the diffs. Stronger internal gears help prevent stripping and improve reliability. This is especially important when I drive aggressively or on high-grip surfaces.
How I Choose the Right Upgrade
I try to balance performance with durability. If I only chase speed, I may end up breaking parts more often. My best results come from upgrading in stages:
- First, I improve control and durability
- Then, I add power
- After that, I reinforce weak drivetrain parts
That approach saves me money and keeps the truck fun to drive.
What I Avoid
I avoid buying random parts just because they look cool. I also avoid over-upgrading one area while ignoring another. For example, adding a powerful motor without upgrading the drivetrain usually leads to problems. I have learned that a balanced setup performs better than a heavily modified but mismatched one.
My Final Buying Advice
If I were building an Arrma Big Rock for the best overall performance, I would start with tires, steering, and suspension, then move to motor, ESC, and drivetrain upgrades. That gives me a truck that is faster, stronger, and easier to control. My goal is always to make the Big Rock more capable without sacrificing reliability.
Final Thoughts
In my experience, the best Arrma Big Rock performance upgrades are the ones that match how I actually drive, whether I want more speed, better handling, or added durability. I’ve found that a few smart upgrades can make a big difference without needing to overhaul the whole truck. My key takeaway is to focus on the parts that solve the biggest weak points first, then build from there for the kind of performance I want.
Author Profile
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Lauren Mitchell is the founder and writer behind HaloAndCleaver. She has always been interested in understanding what makes a product truly worth buying, from its quality and durability to its everyday usefulness. Her goal is to help readers make informed decisions with confidence.
Through careful research, product comparisons, and real-world insights, Lauren focuses on providing honest and balanced recommendations. She believes that good purchasing decisions come from reliable information, thoughtful evaluation, and understanding both the strengths and limitations of a product.
At HaloAndCleaver.com, Lauren shares her findings to make shopping less overwhelming and more transparent. Her approach is simple: research thoroughly, stay objective, and provide readers with practical information they can trust when choosing products for their daily lives.
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