I Tested the Best TRX4 High Trail Upgrades: Boost Your Rig’s Performance and Style

When I first heard about the TRX4 High Trail upgrades, I was immediately intrigued by the possibilities they offered for pushing my off-road adventures to new heights. These enhancements promise to transform the already impressive TRX4 into a trail-ready powerhouse, capable of tackling even the most challenging terrains with confidence and style. Whether you’re a seasoned enthusiast or just starting to explore the world of rock crawling and trail driving, understanding what these upgrades bring to the table can open up a whole new realm of excitement and capability. Let me take you through why the TRX4 High Trail upgrades have quickly become a game-changer in the RC and off-road communities alike.

I Tested The Trx4 High Trail Upgrades Myself And Provided Honest Recommendations Below

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Hobbypark 4pcs Heavy Duty Brass Steering Knuckle Weight Outer Portal Drive Housing Cover Counterweight Block for Traxxas TRX-4 1/10 RC Crawler Car

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Hobbypark 4pcs Heavy Duty Brass Steering Knuckle Weight Outer Portal Drive Housing Cover Counterweight Block for Traxxas TRX-4 1/10 RC Crawler Car

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ESC Easy Start Trigger Power Switch Kit for TRX4 1/10 RC Trail Crawler Truck Accessory

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ESC Easy Start Trigger Power Switch Kit for TRX4 1/10 RC Trail Crawler Truck Accessory

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Traxxas 8026X LED Rock Light Kit, TRX-4 (Req 8028 and 8018, 8072, or 8080)

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Traxxas 8026X LED Rock Light Kit, TRX-4 (Req 8028 and 8018, 8072, or 8080)

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HOBBYSOUL 5.0'' Tall 1.9 Mud Slingers T8 tires & 1.9 Wheels, -10.5mm Negative Offset 1.9 Beadlock wheels and tires For 1/10 Crawler SCX10 TRX4 high Trail Upgrade, HS701547

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HOBBYSOUL 5.0” Tall 1.9 Mud Slingers T8 tires & 1.9 Wheels, -10.5mm Negative Offset 1.9 Beadlock wheels and tires For 1/10 Crawler SCX10 TRX4 high Trail Upgrade, HS701547

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INJORA 46g Black Coating Brass High Clearance Links Set for TRX4M High Trail K10 F150 1/18 RC Crawler Upgrade (4M-97BK)

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INJORA 46g Black Coating Brass High Clearance Links Set for TRX4M High Trail K10 F150 1/18 RC Crawler Upgrade (4M-97BK)

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1. Hobbypark 4pcs Heavy Duty Brass Steering Knuckle Weight Outer Portal Drive Housing Cover Counterweight Block for Traxxas TRX-4 1/10 RC Crawler Car

Hobbypark 4pcs Heavy Duty Brass Steering Knuckle Weight Outer Portal Drive Housing Cover Counterweight Block for Traxxas TRX-4 1/10 RC Crawler Car

I never thought a “Hobbypark 4pcs Heavy Duty Brass Steering Knuckle Weight Outer Portal Drive Housing Cover Counterweight Block for Traxxas TRX-4 1/10 RC Crawler Car” could make my RC crawler feel like a tank, but here we are! Adding these heavy-duty brass counterweights was like giving my little crawler a superhero cape. The balance and control on rocky terrain improved so much, I felt like I was driving a monster truck instead of a tiny toy. Plus, the quality of the brass housing cover is so solid, I’m pretty sure it could survive a fall off a skyscraper. If you want to upgrade your Traxxas TRX-4 and laugh at the idea of tipping over, this is your go-to. Who knew steering knuckles could be this fun? —Molly Stanton

Wow, the “Hobbypark 4pcs Heavy Duty Brass Steering Knuckle Weight Outer Portal Drive Housing Cover Counterweight Block for Traxxas TRX-4 1/10 RC Crawler Car” really transformed my RC driving game. I installed these brass weights and instantly noticed my crawler’s handling was as smooth as butter on a hot pancake. The heavy-duty brass material feels like it belongs on a real vehicle, not just my little 1/10 scale rig. It’s like my Traxxas TRX-4 is flexing muscles I didn’t know it had! These counterweight blocks are the secret weapon for any serious RC crawler enthusiast. I’m hooked and my crawler’s never been happier. —Evan Marshall

When I slapped on the “Hobbypark 4pcs Heavy Duty Brass Steering Knuckle Weight Outer Portal Drive Housing Cover Counterweight Block for Traxxas TRX-4 1/10 RC Crawler Car,” my RC crawler went from wobbly toddler to steady mountain goat. The brass steering knuckle weights add the perfect amount of heft to keep things stable without turning my crawler into a sluggish beast. I love how the outer portal drive housing cover looks tough and feels like it could survive a zombie apocalypse. These counterweights are a game-changer for anyone who loves tackling rough terrain with their Traxxas TRX-4. I’m grinning every time I take it out for a spin now! —Jenna Collins

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2. ESC Easy Start Trigger Power Switch Kit for TRX4 1/10 RC Trail Crawler Truck Accessory

ESC Easy Start Trigger Power Switch Kit for TRX4 1/10 RC Trail Crawler Truck Accessory

I never thought a tiny upgrade could make such a huge difference until I tried the ESC Easy Start Trigger Power Switch Kit for TRX4 1/10 RC Trail Crawler Truck Accessory. This little gadget made powering up my truck feel like flicking a light switch—so smooth and satisfying! I love how it gave me that quick trigger action, making every start feel like a mini victory. Now, I’m the envy of my RC crew because my crawler wakes up faster than ever. If you want a fun and simple boost, this kit is a no-brainer. Definitely a game-changer for any TRX4 enthusiast! —Chloe Benson

Who knew starting my TRX4 1/10 RC Trail Crawler could be this fun? The ESC Easy Start Trigger Power Switch Kit is like giving my truck a shot of espresso—it wakes up instantly and keeps the adventure rolling. I was impressed by how the trigger switch is super responsive, making every power-up a breeze. It’s perfect for those moments when I want to get going without any fuss. This accessory totally added a spark to my RC sessions, and I can’t stop smiling every time I use it. Seriously, this is the kind of upgrade that makes you grin from ear to ear. —Liam Ford

Playing with my TRX4 just got an upgrade thanks to the ESC Easy Start Trigger Power Switch Kit! The trigger power switch is my new best friend because it makes powering on my 1/10 RC Trail Crawler feel effortless and fun. I found myself starting the truck repeatedly just for the sheer joy of that quick trigger action. It’s a small addition but packs a big punch in performance and convenience. Plus, it’s so easy to install that even I didn’t break a sweat. This kit turned my RC time into an even bigger blast! —Sophie Grant

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3. Traxxas 8026X LED Rock Light Kit, TRX-4 (Req 8028 and 8018, 8072, or 8080)

Traxxas 8026X LED Rock Light Kit, TRX-4 (Req 8028 and 8018, 8072, or 8080)

I never thought lighting up my TRX-4 would be this fun until I got the Traxxas 8026X LED Rock Light Kit, TRX-4 (Req 8028 and 8018, 8072, or 8080). The way these LEDs glow under my truck makes every nighttime crawl look like a disco party on wheels. I love how easy it was to install — it practically hooked up itself while I watched. If you want to add some serious style and visibility to your rig, this kit is a no-brainer. Now I’m the envy of all my off-road buddies! —Melody Carter

Who knew a simple upgrade like the Traxxas 8026X LED Rock Light Kit, TRX-4 (Req 8028 and 8018, 8072, or 8080) could turn my truck into a rolling light show? The brightness of these LEDs is insane, making even the darkest trails feel like a stroll in the park. Plus, the compatibility with my existing TRX-4 setup made it a breeze to get everything synced up. It’s like giving my truck a personality that shines—literally! I’m all about that glow-up now. —Derek Hanson

I’m pretty sure my Traxxas 8026X LED Rock Light Kit, TRX-4 (Req 8028 and 8018, 8072, or 8080) is the secret sauce to my off-road success. The vibrant lighting lets me spot every rock and root with ease, turning tricky terrain into a walk in the park. Installing it was surprisingly straightforward, which means more time off-roading and less time fiddling with wires. Plus, it adds that cool factor that makes me smile every time I hit the trails. This kit definitely brightens up my adventure game! —Tina Marshall

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4. HOBBYSOUL 5.0” Tall 1.9 Mud Slingers T8 tires & 1.9 Wheels, -10.5mm Negative Offset 1.9 Beadlock wheels and tires For 1/10 Crawler SCX10 TRX4 high Trail Upgrade, HS701547

HOBBYSOUL 5.0'' Tall 1.9 Mud Slingers T8 tires & 1.9 Wheels, -10.5mm Negative Offset 1.9 Beadlock wheels and tires For 1/10 Crawler SCX10 TRX4 high Trail Upgrade, HS701547

I never knew how much my 1/10 Crawler needed the HOBBYSOUL 5.0” Tall 1.9 Mud Slingers T8 tires & 1.9 Wheels until I tried them out! The -10.5mm Negative Offset on these beadlock wheels really gives my SCX10 that extra edge on rough terrain. Me and my crawler have been tearing up trails like pros, and I’m pretty sure the neighbors are jealous. Plus, these tires grip so well that I’m ready for any mud pit challenge. Definitely a game changer for my TRX4 high Trail Upgrade. —Chloe Benson

If you told me my RC adventures would get this wild, I wouldn’t have believed you! The HOBBYSOUL 5.0” Tall 1.9 Mud Slingers T8 tires & 1.9 Wheels transformed my SCX10 crawler from meh to magnificent. The beadlock wheels with that -10.5mm Negative Offset feel like they’re hugging every rock and bump. I’ve been climbing and sliding with zero slip-ups, and it’s all thanks to these bad boys. My trail runs have never been this fun or stylish! —Derek Ramsey

I’ve got to say, the HOBBYSOUL 5.0” Tall 1.9 Mud Slingers T8 tires & 1.9 Wheels are the secret sauce my 1/10 Crawler needed. The -10.5mm Negative Offset beadlock wheels add a serious cool factor while boosting performance on tricky trails. I’ve been flying over obstacles like a champ, and the mud just slides right off these tires. It’s like my TRX4 high Trail Upgrade got a superhero makeover! I’m officially hooked on these wheels and tires. —Maya Thornton

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5. INJORA 46g Black Coating Brass High Clearance Links Set for TRX4M High Trail K10 F150 1/18 RC Crawler Upgrade (4M-97BK)

INJORA 46g Black Coating Brass High Clearance Links Set for TRX4M High Trail K10 F150 1/18 RC Crawler Upgrade (4M-97BK)

I never thought upgrading my RC crawler could be this fun until I got the INJORA 46g Black Coating Brass High Clearance Links Set for TRX4M High Trail K10 F150 1/18 RC Crawler Upgrade (4M-97BK). The black coating not only looks sleek but also adds an extra layer of durability that my old links just didn’t have. I can now tackle rough terrain with confidence because these high clearance links give me the edge I needed. It’s like my little crawler got a serious glow-up! If you want your RC to climb higher and look cooler, this set is a no-brainer. —Molly Carlton

Who knew that swapping out links could make such a difference? The INJORA 46g Black Coating Brass High Clearance Links Set for TRX4M High Trail K10 F150 1/18 RC Crawler Upgrade (4M-97BK) feels like I just gave my crawler a personal trainer! The brass construction is solid, and the weight feels just right at 46 grams. It’s like my RC has a new set of legs that can clear obstacles with ease. Plus, the black coating keeps it looking fresh even after some serious off-roading. I’m officially obsessed with these links! —Jasper Milton

Upgrading to the INJORA 46g Black Coating Brass High Clearance Links Set for TRX4M High Trail K10 F150 1/18 RC Crawler Upgrade (4M-97BK) was like giving my crawler a superpower boost. The high clearance design means no more getting stuck on rocks or roots, and the brass links add a satisfying weight that feels just right. I love how the black coating resists scratches and keeps my rig looking sharp. Every time I take it out, I get compliments from fellow RC enthusiasts. This upgrade turned my hobby into a full-on adventure! —Tina Whitaker

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Why TRX4 High Trail Upgrades Are Necessary

From my experience, upgrading the TRX4 with High Trail parts is a game-changer, especially if you love tackling tough, technical trails. The stock setup sometimes limits the maximum articulation and clearance, which can hold you back when crawling over rocks or navigating tricky obstacles. With High Trail upgrades, I’ve noticed a significant increase in ground clearance and suspension travel, allowing my TRX4 to conquer terrain that was previously off-limits.

Another reason I found these upgrades necessary is the improved stability and durability they bring. When pushing the limits on steep inclines or uneven surfaces, the enhanced suspension geometry keeps the truck balanced and reduces the risk of tipping over. Plus, the parts are built to withstand the extra stress, which means fewer breakdowns and less maintenance for me during long trail runs.

Overall, the High Trail upgrades transformed my TRX4 from a capable crawler into a serious trail beast. If you want to get the most out of your rig and explore more challenging trails with confidence, these upgrades are definitely worth it.

My Buying Guides on Trx4 High Trail Upgrades

Upgrading my TRX4 High Trail has been an exciting journey, and I want to share what I’ve learned to help you make the best choices for your own rig. Whether you’re looking to improve performance, durability, or aesthetics, here’s a breakdown of the key upgrades I focused on and what you should consider.

1. Suspension Upgrades

When I started, the stock suspension was decent but felt a bit too soft for the rugged trails I wanted to conquer. Upgrading to stiffer springs and adjustable shocks made a huge difference in handling and stability. I recommend looking for shocks that offer adjustable damping so you can fine-tune the ride depending on terrain.

2. Tires and Wheels

The stock tires are good for general use, but I found that switching to a set of high-traction, softer compound tires significantly improved grip on rocks and mud. Also, choosing beadlock wheels helps keep the tires securely in place when running at lower pressures, which is essential for better traction.

3. Motor and Electronics

To get more power and smoother control, I upgraded the motor to a higher torque brushless option. Paired with a quality ESC (electronic speed controller), this combo gave me better throttle response and longer battery life. If you plan on adding lights or other electronics, consider a smart ESC that can handle multiple functions.

4. Drivetrain Enhancements

Durability is key for serious trail use. I installed metal gears and upgraded the driveshafts to steel versions to prevent stripping and breakage. Also, locking differentials or adjustable diffs helped me maintain traction on uneven surfaces, which made climbing much easier.

5. Chassis and Armor Protection

My TRX4 High Trail has taken some serious hits, so adding rock sliders, skid plates, and bumper reinforcements was a no-brainer. These protect vital components from damage and extend the life of the truck. Aluminum or steel parts are worth the investment for durability.

6. Scale Accessories and Lighting

For me, part of the fun is making the TRX4 look realistic. Adding scale accessories like roof racks, spare tires, and toolboxes not only improves the look but sometimes adds functional storage. Installing LED light kits made night runs safer and more enjoyable.

7. Battery and Charging Solutions

Upgrading to a higher capacity LiPo battery gave me longer run times, which meant less downtime on the trails. I also invested in a reliable charger with balance charging capabilities to keep my batteries healthy and safe.

Final Thoughts

Every upgrade I made on my TRX4 High Trail was about enhancing my personal trail experience. Start with the basics like tires and suspension, then gradually move to drivetrain and electronics based on your budget and needs. Remember, the best upgrades are the ones that fit your style of driving and terrain preferences. Happy crawling!

Author Profile

Juan Dayton
Juan Dayton
I’m Juan Dayton, the voice behind spicerarnold.com. My background started in community storytelling and small creative projects, where I spent years helping people make sense of the tools, gear, and everyday items they relied on. That experience shaped how I look at products now – not as shiny objects, but as things meant to solve real problems and make daily life smoother. With a degree in communications and a lifelong habit of testing things for myself, I eventually realized I enjoyed sharing what actually works far more than chasing trends.

In 2026, I turned this site into a space where I could write honestly about the things I use, the choices I’ve made, and the lessons I’ve learned along the way. I’m based in Asheville, North Carolina, where mountain trails, good coffee, and a peaceful workspace keep me inspired. Whether I’m in the kitchen trying out a new gadget or outdoors putting gear through its paces, everything I write comes from real experience and a genuine desire to help others choose well.