7 Losi Rock Rey Upgrades for Maximum Performance

Getting a Losi Rock Rey is the first step in reaching the peak of top-rate performance.

The Rock Rey is a technology that guarantees you first place without having to compete, even if you don’t make any changes. That’s not to say there’s no opportunity for improvement. This beast may be entirely transformed and brought to its full potential by you.

If you want to take your trail trip to a whole new level, here are some basic and fast improvements to consider. You are free to put them to the test on your Rock Rey.

Losi Rock Rey Upgrades

How Much Does It Cost to Upgrade?

The complete cost to upgrade and modify your Losi Rock Rey should be around $215-$535.

You’ll need about $50-$100 for body panel kits, $4-40 for skins & wraps, $20-$45 for motor & esc, $20-$40 per wheel, $127-$206 for drivetrain & axles, $13-$75 for suspensions & chassis, $10-$30 for tires & foams.

7 Upgrades for the Losi Rock Rey:

You possess complete control over the many aspects of your Losi Rock Rey. So, without further ado, let’s take a look at the top seven Losi Rock Rey improvements and how much they’ll make your wallet thinner.

1. Body Panel Kits

The Losi Rock Rey Kit is a mobile superstructure that lacks electronics, a battery, or a charger. Add your desired motor, digital speed control, servo, and radio system to the chassis for ultimate DIY versatility.

The Rock Rey has a scale body with an Exoskeleton cage that protects it from the elements while retaining scale accuracy. If you want to take the chassis to the next level, try installing a roll cage, which will give it an advantage on rough terrain.

If you only acquire the top light set, it will cost around $50. Purchasing both the rear top and side roll sets, on the other hand, would cost roughly $100.

1st Option: Losi Rock Rey Carbon Fiber Body Kit

2nd Option: Losi Rear T Roll Cage Set

2. Skins & Wraps

You may select from many skins and covers to make your Rock Rey look like a true predator of the night if you’re concerned about its looks.

The images are of outstanding quality, and the surface is smooth and scratch-resistant. A comfortable matte finish or a more sumptuous glossy finish is also options.

These skins, decals, and wraps may cost anywhere from $4 to $40 depending on the variety and amount of your customization.

1st Option: Flames Decal Sticker Sheet

2nd Option: FWD Clear Body Wing Set Stickers

3. Motor & ESC

The bundled ESC is pre-wired for EC3 battery connections and has Rock Rey-specific programming. The 35T motor has a remarkable torque-to-speed ratio, allowing you to go through even the most difficult situations.

The user can, however, replace the Losi motor with another genuine Losi motor from the manufacturer if necessary.

If the player wishes to boost the Rock Rey’s ESC, he can use third-party settings to do so.

The cost of these ESC improvements will range from $20 to $45.

1st Option: 1/10 Rock Rey 4WD Rock Racer Brushless BND

2nd Option: Hobbywing QuicRun 1060

4. Wheels

The stock tires provide superb grip and enhance the Rock Rey experience’s realism. The Rock tires use Losi’s blue foam compound, which provides the grip and traction needed to overcome even the most challenging terrain.

If the user prefers, he can opt for either weighted tires for improved grip or lightweight tires for increased agility and speed.

The cost of wheel upgrades ranges from $20 to $40. Tires that are less in weight are often less expensive, whilst heavier tires are typically more expensive.

1st Option: Losi Wheel Rock Rey, LOS43014

2nd Option:  Losi Super Rock Rey Wheels Silver LOS45027

5. Drivetrain and Axles

The front axle and center driveshaft are made of aluminum, which makes them more robust and capable of withstanding the hard driving that comes with rock crawling.

The driveshaft will cost between $27 and $56, and the axle will cost between $100 and $150. The user can choose to upgrade either one or both of these.

1st Option: GPM Losi Rock Rey Aluminum CVD Drive Shaft

2nd Option: Losi Front Outdrive Shaft: Rock Rey, LOS232022

6. Suspension and Chassis

Rear-axle swing is reduced by using a linked suspension system. Throughout the suspension cycle, a faultless bend enables smooth operation and precise handling.

The most crucial modifications among all the suspension system’s parts and components are SVS Shock Absorbers, GTS Steering Sets, Gapped Sphere Sets, and Chassis Conversions.

Aluminum shock absorbers will cost more, but steel anodized shock absorbers will cost less. This upgrade will cost the user between $13 and $75 in total.

1st Option: Losi FR Suspension Arm Set: Rock Rey, LOS234011

2nd Option: Chassis Motor & Battery Cover Plates: Super Rock Rey

7. Tires and Foams

In comparison to the superior options available, the stock ones are of poor quality and durability.

You must upgrade your tires from the aftermarket to be able to travel over rough and rocky terrains without difficulty.

For approximately $10 to $30, you can get decent aftermarket tires and foams for the Rock Rey.

1st Option: Losi Pre-Mounted Tires Mini-T 2.0, LOS41008

2nd Option: Losi Air Filter Foams, Pre-Oiled: 8B, 8T, LOSA9151

Losi Rock Rey Accessories Upgrades

Aluminum Accessories: You may use anodized aluminum components to give your Rock Rey a more shining and gorgeous appearance if you want to refresh its design and appearance of it.

Aluminum components that are lightweight yet highly robust are available for embellishing your car. The cost of these items ranges from $10 to $50.

Lights and LEDs: Using a set of warning lights and a few LEDs, you can see your car even in the darkest of nights. You can install them if you want the illumination to match your beast’s supremacy. To light up your automobile, you’ll have to pay roughly $50 in total.

Screw-Set: To keep your Rock Rey functioning even in the harshest terrains, you’ll need a screw set. Around $20 will get you these stainless steel screws.

Spektrum Transmitter: The Spektrum Transmitter will help you create a secure connection with your Rock Rey. It will cost you around $280 to get one of those.

Body Set: You may choose a body set to show off the interior of your Rock Rey to make it seem more attractive and to highlight its features. The addition of a driver model enhances the scene’s overall authenticity. A translucent body with a driver will set you back roughly $60.


In everything, there is always room for improvement, and nothing is perfect. This is true of the Losi Rock Rey as well.

It will, however, surely outperform, endure longer, and be considerably more durable than before with these enhancements. To summarize, if you complete all of the upgrades in this guide, your Losi Rock Rey will perform at its peak.

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