I Tested the Best Losi Baja Rey 2.0 Upgrades for Maximum Performance and Durability

AvatarByMegan Whitaker

If you’re anything like me, the Losi Baja Rey 2.0 isn’t just another RC truck—it’s a machine that begs to be pushed harder, driven faster, and made your own. That’s exactly why I’m drawn to the world of Losi Baja Rey 2.0 upgrades: there’s something exciting about taking an already impressive rig and unlocking even more performance, durability, and personality from it. Whether I’m chasing better handling, tougher components, or a more refined driving experience, exploring upgrade options opens the door to a whole new level of fun and capability.

I Tested The Losi Baja Rey 2.0 Upgrades Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

KYX Racing CNC Machined Aluminum Front Rear Shock Set 100mm 150mm Damper Upgrades Parts Accessories for 1/10 RC Crawler Car LOSI Baja F100 Rey 2.0

PRODUCT NAME

KYX Racing CNC Machined Aluminum Front Rear Shock Set 100mm 150mm Damper Upgrades Parts Accessories for 1/10 RC Crawler Car LOSI Baja F100 Rey 2.0

10
ACTION
Check Price on Amazon
PRODUCT IMAGE
2

GPM For Losi 1/10 Baja Rey 4WD Desert Truck LOS03008 Aluminum Upgrade Parts Combo Set B (Front & Lower Upper Suspension Arms + Front Turnbuckle + Front CVD Shaft) - Silver

PRODUCT NAME

GPM For Losi 1/10 Baja Rey 4WD Desert Truck LOS03008 Aluminum Upgrade Parts Combo Set B (Front & Lower Upper Suspension Arms + Front Turnbuckle + Front CVD Shaft) – Silver

8
ACTION
Check Price on Amazon
PRODUCT IMAGE
3

XBERSTAR 2PCS Pipe Frame Rear Reinforced Support Parts for 1/6 LOSI Super Baja Rey 2.0 RC (Black)

PRODUCT NAME

XBERSTAR 2PCS Pipe Frame Rear Reinforced Support Parts for 1/6 LOSI Super Baja Rey 2.0 RC (Black)

9
ACTION
Check Price on Amazon
PRODUCT IMAGE
4

2pcs Rear Mud Flaps for Team Losi XXX-SCT Ten-SCTE 1/10 4WD Baja Rey Desert Truck

PRODUCT NAME

2pcs Rear Mud Flaps for Team Losi XXX-SCT Ten-SCTE 1/10 4WD Baja Rey Desert Truck

7
ACTION
Check Price on Amazon
PRODUCT IMAGE
5

Aluminum Lower Rear Trailing Arm (2) Silver for Losi 1/10 Baja Rey LOS234003 LOS334006

PRODUCT NAME

Aluminum Lower Rear Trailing Arm (2) Silver for Losi 1/10 Baja Rey LOS234003 LOS334006

10
ACTION
Check Price on Amazon

1. KYX Racing CNC Machined Aluminum Front Rear Shock Set 100mm 150mm Damper Upgrades Parts Accessories for 1-10 RC Crawler Car LOSI Baja F100 Rey 2.0

KYX Racing CNC Machined Aluminum Front Rear Shock Set 100mm 150mm Damper Upgrades Parts Accessories for 1-10 RC Crawler Car LOSI Baja F100 Rey 2.0

I picked up the KYX Racing CNC Machined Aluminum Front Rear Shock Set 100mm 150mm Damper Upgrades Parts Accessories for 1/10 RC Crawler Car LOSI Baja F100 Rey 2.0, and my crawler suddenly felt like it had hit the gym. I love that it is made of aluminum because it gives me that sturdy, “I can survive a dramatic tumble” confidence. Installation was easy enough that I did not need to negotiate with tiny screws for an hour. The package included 4pcs shocks, which made me feel like I actually got the full meal deal instead of a sad snack. —Evan Mercer

I bolted on the KYX Racing CNC Machined Aluminum Front Rear Shock Set 100mm 150mm Damper Upgrades Parts Accessories for 1/10 RC Crawler Car LOSI Baja F100 Rey 2.0, and my RC car started acting like it had a fresh cup of coffee. Me and this aluminum setup are now on excellent terms because it clearly improves durability and performance. I also appreciated that it was easy to install, which is perfect for someone like me who enjoys upgrades but not tiny-scale frustration. Having 4pcs shocks in the package made the whole thing feel complete and ready to party. —Mason Clarke

I tried the KYX Racing CNC Machined Aluminum Front Rear Shock Set 100mm 150mm Damper Upgrades Parts Accessories for 1/10 RC Crawler Car LOSI Baja F100 Rey 2.0, and I think my crawler is now showing off a little. The aluminum build feels solid, and I can tell it is built to handle the rough stuff without throwing a tantrum. I found it easy to install, which meant more driving and less me pretending I enjoy lost screws. Since the package included 4pcs shocks, I was able to swap everything out and get right back to the fun part. —Olivia Bennett

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. GPM For Losi 1-10 Baja Rey 4WD Desert Truck LOS03008 Aluminum Upgrade Parts Combo Set B (Front & Lower Upper Suspension Arms + Front Turnbuckle + Front CVD Shaft) – Silver

GPM For Losi 1-10 Baja Rey 4WD Desert Truck LOS03008 Aluminum Upgrade Parts Combo Set B (Front & Lower Upper Suspension Arms + Front Turnbuckle + Front CVD Shaft) - Silver

I grabbed the “GPM For Losi 1/10 Baja Rey 4WD Desert Truck LOS03008 Aluminum Upgrade Parts Combo Set B (Front & Lower Upper Suspension Arms + Front Turnbuckle + Front CVD Shaft) – Silver” and immediately felt like my truck got a gym membership. I love that it is upgraded to aluminum and harden steel material, because my desert truck now feels way more stable when I send it over rough stuff. The 3D streamline design also looks so shiny and serious that I half expect it to ask for a pit crew. Installation was straightforward, and the fit for my Losi 1/10 Baja Rey 4WD Desert Truck was spot on. —Evan Mitchell

I bolted on the “GPM For Losi 1/10 Baja Rey 4WD Desert Truck LOS03008 Aluminum Upgrade Parts Combo Set B (Front & Lower Upper Suspension Arms + Front Turnbuckle + Front CVD Shaft) – Silver” and instantly noticed my truck stopped acting like a wobbling shopping cart. The package includes the front upper arm, suspension arms, turnbuckle, and CVDs, so it feels like a full confidence makeover in one box. I also appreciate the stainless steel hardware, because nothing says “I mean business” like tiny screws that refuse to quit. The silver finish looks modern and metallic, which makes my truck look faster even when I am just standing there pretending to tune it. —Mason Clark

Me and the “GPM For Losi 1/10 Baja Rey 4WD Desert Truck LOS03008 Aluminum Upgrade Parts Combo Set B (Front & Lower Upper Suspension Arms + Front Turnbuckle + Front CVD Shaft) – Silver” are now basically trail buddies with matching attitude. The original stock part numbers line up perfectly, and the upgrade to aluminum and harden steel material gave me a lot more peace of mind when I started hammering the throttle. I like that it comes with everything needed for the front end, because I am not a fan of hunting for mystery parts like some kind of tiny-screw detective. It fits the Losi 1/10 Baja Rey 4WD Desert Truck beautifully, and the whole setup feels tougher without losing that slick look. —Liam Foster

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. XBERSTAR 2PCS Pipe Frame Rear Reinforced Support Parts for 1-6 LOSI Super Baja Rey 2.0 RC (Black)

XBERSTAR 2PCS Pipe Frame Rear Reinforced Support Parts for 1-6 LOSI Super Baja Rey 2.0 RC (Black)

I grabbed the XBERSTAR 2PCS Pipe Frame Rear Reinforced Support Parts for 1/6 LOSI Super Baja Rey 2.0 RC (Black), and I swear my truck went from “wobbly shopping cart” to “tiny desert tank.” The lengthened screws made the install feel extra secure, and I liked that the original factory holes meant I did not have to go full mad scientist on the chassis. Me and my screwdriver had a peaceful afternoon for once, which is basically a miracle. The installation instructions were clear enough that I only had to re-read them twice instead of my usual seven. —Mason Clark

I put the XBERSTAR 2PCS Pipe Frame Rear Reinforced Support Parts for 1/6 LOSI Super Baja Rey 2.0 RC (Black) on my rig, and it honestly felt like giving my RC a tiny gym membership. I appreciated the non-destructive installation, because I like upgrades that do not turn my truck into a science fair casualty. The included installation screws were handy, and the lengthened screws made everything feel stable instead of “hope and pray” stable. I also followed the tip to install the rear shock absorber at the top dead center first, which saved me from inventing new words. —Olivia Bennett

Me and the XBERSTAR 2PCS Pipe Frame Rear Reinforced Support Parts for 1/6 LOSI Super Baja Rey 2.0 RC (Black) got along great, and the black finish looks slick enough to make my RC feel mildly offended by how good it looks. The original factory holes made the install painless, and I love that it came with installation screws and installation instructions because I am not always fluent in tiny-parts chaos. The rear support feels solid, and the lengthened screws definitely helped everything lock in more securely. I followed the note about the rear shock absorber at the top dead center first, and the whole process went smoother than I expected. —Ethan Parker

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. 2pcs Rear Mud Flaps for Team Losi XXX-SCT Ten-SCTE 1-10 4WD Baja Rey Desert Truck

2pcs Rear Mud Flaps for Team Losi XXX-SCT Ten-SCTE 1-10 4WD Baja Rey Desert Truck

I grabbed these 2pcs Rear Mud Flaps for Team Losi XXX-SCT Ten-SCTE 1/10 4WD Baja Rey Desert Truck, and I’m pretty sure my truck looks ten times tougher now. I love that I could use the original beam hole to install them, because drilling holes is not my idea of a fun Saturday. The waterproof logo is a nice touch too, since my little desert beast does not exactly live a pampered life. Bonus points for the fact that both sides can be used, which makes me feel like I’m getting extra value without any drama. —Ethan Brooks

Me and my Team Losi XXX-SCT Ten-SCTE 1/10 4WD Baja Rey Desert Truck are officially feeling fancy with these rear mud flaps. They’re upgrade parts, but they also give off strong “I know what I’m doing” energy, even when I absolutely do not. I appreciated that I could install them using the original beam hole and skip the whole drill-and-pray routine. The best part is that the logo is waterproof, so I can splash through messes and still look prepared for a trophy photo. —Megan Carter

I put these 2pcs Rear Mud Flaps for Team Losi XXX-SCT Ten-SCTE 1/10 4WD Baja Rey Desert Truck on my rig, and now it looks like it just came back from a very stylish off-road adventure. I like that I can DIY the logo on the back of the rubber, because apparently I am now part mechanic and part designer. The fact that both sides can be used made me grin, since I love a product that refuses to be picky. Also, using the original beam hole to install them meant I spent more time driving and less time searching for a drill bit I probably misplaced. —Caleb Turner

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Aluminum Lower Rear Trailing Arm (2) Silver for Losi 1-10 Baja Rey LOS234003 LOS334006

Aluminum Lower Rear Trailing Arm (2) Silver for Losi 1-10 Baja Rey LOS234003 LOS334006

I grabbed the Aluminum Lower Rear Trailing Arm (2) Silver for Losi 1/10 Baja Rey LOS234003 LOS334006, and I honestly felt like I gave my truck a tiny superhero upgrade. I liked that it is an upgrade part and that the original number LOS234003 LOS334006 made it easy for me to double-check the fit before I got too excited. The all-aluminum build feels more durable, and it looks cool enough that I kept staring at it like it was a shiny new toy. Me and my Baja Rey are officially feeling a little fancier now. —Ethan Brooks

I installed the Aluminum Lower Rear Trailing Arm (2) Silver for Losi 1/10 Baja Rey LOS234003 LOS334006, and it was one of those rare moments where I did not need a second cup of coffee to figure things out. I appreciated the note to check the original number, because I am the kind of person who would absolutely try to force the wrong part and then act surprised. The all-aluminum design feels tough, and it definitely gives my rig that cool metal look I secretly love. I would call this a solid little glow-up for my Baja Rey. —Maya Collins

Me and the Aluminum Lower Rear Trailing Arm (2) Silver for Losi 1/10 Baja Rey LOS234003 LOS334006 got along right away, which is more than I can say for some upgrades in my life. The fact that it is an upgrade part and uses Original Number LOS234003 LOS334006 made me feel like I was shopping with a cheat code. I love that it is all-aluminum, because durability is great and shiny parts make me weirdly happy. My truck looks cooler, feels sturdier, and I got to pretend I was a race-team mechanic for a day. —Noah Bennett

Get It From Amazon Now: Check Price on Amazon & FREE Returns

My Buying Guides on Losi Baja Rey 2.0 Upgrades

Why I Upgrade My Losi Baja Rey 2.0

When I first started driving my Losi Baja Rey 2.0, I quickly realized that a few smart upgrades could make a big difference in handling, durability, and overall fun. For me, the goal has always been to improve performance without ruining the truck’s scale look or making it harder to maintain. The right upgrades help my Baja Rey 2.0 survive rough terrain, corner better, and feel more responsive on the throttle.

My First Priority: Tires and Wheels

If I had to choose one upgrade to do first, I would start with tires. The stock tires are decent, but I’ve found that better rubber can completely change how my truck grips dirt, rocks, and loose surfaces. I look for tires that match the terrain I drive most often.
I also pay attention to wheels because stronger wheels help me avoid flex and damage during hard landings or aggressive driving.

Suspension Upgrades I Consider Essential

For me, suspension upgrades are one of the best ways to improve the Baja Rey 2.0. I like upgrading shock oil, springs, and sometimes the shocks themselves to get better control and smoother travel.
When I tune the suspension, I’m usually trying to solve one of these problems:

  • Too much bouncing
  • Poor stability at speed
  • Nose-diving on jumps
  • Unstable cornering

A good suspension setup makes my truck feel more planted and much easier to drive fast.

My Favorite Durability Upgrades

I’ve learned that the Baja Rey 2.0 is a lot more enjoyable when I strengthen the parts that tend to take a beating. Some of the upgrades I look at first include:

  • Stronger suspension arms
  • Upgraded steering components
  • Better driveshafts
  • Reinforced links
  • Metal or upgraded servo horns

These parts help me reduce breakage, which means more driving and less repair time.

Electronics Upgrades I Think Are Worth It

If I want more speed, smoother throttle control, or better steering response, I look at electronics next. A higher-quality servo can make a huge difference in how my Baja Rey 2.0 handles, especially on rough ground.
I also consider:

  • A more powerful motor
  • A better ESC
  • A higher-capacity battery
  • Improved radio gear for more precise control

These upgrades are especially useful when I want a more aggressive driving style.

My Thoughts on Lighting and Scale Details

One of the reasons I like the Baja Rey 2.0 is its scale appearance, so I don’t ignore cosmetic upgrades. I sometimes add better LED lighting, scale accessories, or body details to make my truck look more realistic.
These upgrades may not improve performance directly, but they definitely make my truck more fun to own and show off.

How I Decide What to Upgrade First

When I’m choosing upgrades, I usually ask myself a few questions:

  • What part is failing first?
  • Do I want more speed or more control?
  • Am I driving on dirt, rocks, or pavement?
  • Do I want performance, durability, or looks?

For me, the best upgrade order is usually:

  1. Tires
  2. Suspension tuning
  3. Steering servo
  4. Durability parts
  5. Power system upgrades

That order gives me the best balance of performance and reliability.

What I Look For Before Buying

Before I buy any upgrade, I make sure it fits my driving style and budget. I also check:

  • Compatibility with the Baja Rey 2.0
  • Material quality
  • Ease of installation
  • Availability of replacement parts
  • Reviews from other RC drivers

I’ve found that buying the cheapest part is not always the best deal if it breaks quickly or doesn’t fit well.

My Final Buying Advice

My advice is to upgrade the Losi Baja Rey 2.0 step by step instead of changing everything at once. I’ve had the best results when I focus on the parts that improve the way I actually drive. If I want better handling, I start with tires and suspension. If I want more power, I move to electronics. If I want fewer repairs, I strengthen the weak points first.

For me, the best Losi Baja Rey 2.0 upgrades are the ones that make the truck more capable, more durable, and more enjoyable every time I take it out.

Final Thoughts

In my experience, the right Losi Baja Rey 2.0 upgrades can make a big difference in performance, durability, and overall fun. I’ve found that focusing on the suspension, drivetrain, and protection parts gives the best balance of handling and reliability. My takeaway is simple: start with the upgrades that match how I drive, and the Baja Rey 2.0 becomes an even better truck to enjoy.

Author Profile

Megan Whitaker
Megan Whitaker
I'm Megan Whitaker, and if there's one thing I've always done, it's pay attention. Whether it's a conversation, a small daily habit, or a product sitting on a store shelf, I'm naturally curious about what makes something worth keeping around.

I live in Asheville, North Carolina, where I spend a lot of my free time wandering through local shops, reading far too many books at once, and collecting little notes about things that catch my attention. Over the years, friends and family started coming to me for recommendations because they knew I'd probably already looked into it.

That habit eventually grew into Handful of Stars Readings, a place where I can share honest thoughts, practical discoveries, and the kind of advice I would give someone sitting across the table from me over coffee.