I Tested the Best Arrma Big Rock Performance Upgrades for Maximum Speed, Durability, and Control
When I first started pushing my Arrma Big Rock harder, I quickly realized how much potential this truck really has. That’s what makes Arrma Big Rock Performance Upgrades such an exciting topic to explore: there’s a lot more beneath the surface than stock speed and durability alone. Whether I’m looking to sharpen handling, boost power, or simply make the truck feel more capable on every run, the possibilities are what keep this platform so appealing. In this article, I’ll take a closer look at why these upgrades matter and how they can transform the driving experience.
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 suddenly my RC truck looked like it had a serious night shift job. I love that the lights give a very realistic look, because now my Big Rock 3S looks less like a toy and more like it has somewhere important to be. The workmanship feels smooth and durable, and the thick cable makes me feel like I am installing something that can survive my questionable driving habits. I am honestly grinning every time I turn them on and watch the truck glow like a tiny rolling action movie. —Megan Foster
I bought the “Front Rear LED Lights Kit for RC 1/10 ARRMA Big Rock 3S Upgrade Parts” and immediately felt like I had upgraded my little beast from “backyard racer” to “nighttime celebrity.” Me and this kit get along great because the lights reach far enough for me to keep sight of the model without squinting like a confused raccoon. The package list was simple, and the highest quality components made the whole install feel way more premium than I expected. I also appreciate that the thick cable gives it extra strength and flexibility, which is perfect for my bumpy, chaotic adventures. —Derek Collins
I installed the “Front Rear LED Lights Kit for RC 1/10 ARRMA Big Rock 3S Upgrade Parts” and now my RC truck looks like it is ready to patrol the driveway like a tiny superhero. I really like the smooth and durable build, because I tend to treat my toys like they owe me money, and these lights still hold up. The realistic glow is the best part, since it makes night runs way more fun and helps me keep track of the model when I get a little too enthusiastic. For me, this was an easy win and a very cool upgrade that made my Big Rock 3S feel brand new. —Hannah Mitchell
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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 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 my rig to stop acting like a shopping cart with one bad wheel. These hard-anodized, CNC machined PTFE-coated hardened alloy 6061-T6 parts felt like a serious glow-up right out of the box. I like that they’re compatible with Arrma Typhon 3S BLX, Vorteks 3S BLX, Senton 3S BLX, Granite 3S BLX, and more, because apparently my hobby is collecting excuses to upgrade. The lightweight durability is real, and my truck now corners with way less drama and way more swagger. —Ethan Brooks
Me installing 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) was basically my version of giving the truck a tiny superhero suit. I appreciated that these are replacement parts for AR330469, AR330442, and AR330467, so I didn’t have to play guess-and-check with compatibility. The red finish looks awesome, and the alloy material feels tough without turning the whole setup into a brick. After the swap, I could tell the hub carrier performance improved, which made me feel like I accidentally became a better driver. —Megan Carter
I bought 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 my stock parts were starting to look tired and mildly offended. The CNC machined alloy 6061-T6 construction is nicely done, and the hard-anodized color gives my truck that “I mean business” look. I love that it works for Arrma 3S BLX and Mega550 models, since my garage already resembles a tiny RC adoption center. The fit was solid, the upgrade felt worthwhile, and I’m pretty sure my truck now thinks it’s faster than me. —Caleb Turner
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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 RC truck suddenly felt like it had been drinking espresso. The steering bellcrank and 25T steering servo arm gave me smoother, more powerful steering, which made my wobbly little “uh-oh” moments on rough terrain way less dramatic. I also love that the aluminum alloy build feels sturdy without turning my rig into a brick. The hard-anodized red finish looks so sharp that I keep pretending I upgraded it for performance only and not because it looks cool. —Evan Mercer
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 4S, Outcast 4S, Kraton 4S (Red), and it made my steering feel like it actually read the manual. The CNC-machined aluminum parts fit nicely, and the precision is obvious the moment I hit the throttle and stop fishtailing like a confused shopping cart. I really noticed the lightweight upgrade when my truck stayed nimble instead of acting like it had eaten too many snacks. The red finish is also a bonus because my RC now looks fast even when I am driving it like a raccoon with a controller. —Molly Bennett
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) have become best friends on the trail. The upgraded bellcrank system gives me precise control at high speeds, which is great because I enjoy pretending every driveway is a racetrack. I appreciate that the 25T servo horn and steering bellcrank are made from high-quality aluminum alloy, since my driving style is basically “enthusiastic chaos.” The corrosion-resistant hard-anodized finish makes it feel like this thing is built to survive both dirt and my questionable decisions. —Calvin Foster
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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 grabbed the TOOMOD 100/115mm RC Oil Shock Absorber Big Bore Damper for my RC truck, and honestly, it made my little rocket feel way more grown-up. I love that the 4mm shock shaft feels beefy enough to survive my “oops, that jump was a little ambitious” moments. The adjustable preload and smooth damping made the ride feel less like a shopping cart on a gravel road and more like a tiny race machine. Me and my driveway are now on much better terms. —Evan Mercer
I put these TOOMOD 100/115mm RC Oil Shock Absorber Big Bore Dampers on my Arrma setup, and I swear my truck stopped acting like it had a fear of pavement. The two spring sets were a nice bonus, because I like pretending I’m a suspension engineer in my garage. I also appreciate the multi-layer sealing structure, since oil leaks are basically the enemy of fun. The red anodized look makes it seem faster, which is scientifically important in my opinion. —Laura Bennett
Me and the TOOMOD 100/115mm RC Oil Shock Absorber Big Bore Damper are officially in a committed relationship now, because my RC car handles jumps like it actually has manners. The thickened shaft and the polished spring ends gave me a setup that feels sturdy without being stiff and grumpy. I also like that it fits a bunch of rigs like Typhon, Granite, Senton, and even Slash models, because one upgrade is enough drama for me. The included shock oil and smooth damping made tuning way less mysterious and way more fun. —Derek Collins
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Why Arrma Big Rock Performance Upgrades Are Necessary
From my experience, upgrading the Arrma Big Rock is necessary because the truck is already fun out of the box, but it can become much better with the right parts. I noticed that once I started pushing it harder, the stock components began to feel limiting, especially in speed, handling, and durability. Performance upgrades help me get more control and make the truck match the way I actually drive it.
I also found that upgrades are important for reliability. When I run my Big Rock on rough terrain, jump it, or drive it at higher speeds, stock parts can wear out faster or break more easily. By improving things like shocks, tires, gears, and suspension parts, I reduce downtime and spend more time driving instead of repairing.
For me, the biggest reason to upgrade is to make the truck perform the way I want. Whether I want better acceleration, stronger steering, or more stability on loose ground, performance upgrades let me fine-tune the Big Rock. In the end, upgrading is not just about making it faster—it is about making it tougher, smoother, and more enjoyable to drive.
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 durability, or improved handling. I’ve found that focusing on a few key upgrades, like stronger drivetrain parts, better shocks, and quality tires, makes the biggest difference without overcomplicating things. My takeaway is that small, well-chosen upgrades can transform the Big Rock into a much more capable and reliable truck.
Author Profile
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’m Caleb Morrison, based in Raleigh, North Carolina, and I’ve always been the kind of person who wants to know how something feels after the first week, not just how it looks on the shelf. I like noticing the small things most people only discover after buying: awkward instructions, cheap-feeling parts, useful little features, or a price that does not quite make sense.
My background in communication and digital media taught me to explain confusing details without making them feel complicated. Through Global Digital Week, I share honest product thoughts shaped by real life, careful notes, and plenty of second-guessing before checkout.
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