Traxxas Slash 4×4 is one of the few best-selling RC truck models, that are widely popular and excellent for bashing.
Although the Slash 4×4 models are capable enough for casual bashing and light off-roading conditions, a few upgrades are significantly effective to modify their overall performance, especially for first-time upgrading tasks.
That’s why I will address all the major upgrades for the Traxxas Slash 4×4 bashing models in today’s article-
How Much Does Its Cost to Upgrade?
The Total Cost for your Traxxas Slash 4X4 vehicle’s potential upgrades and modifications will most probably cost around 500- 600 bucks.
Also note that you need to spend a minimum $150-$200 for ESC & Motor, $50-$60 for Suspension parts, as well as $50-$60 for other body kits.
Also remember, quality modifications and upgrades can potentially cost you some extra bucks based on your vehicle’s current condition.
5 Upgrades Of Traxxas Slash 4×4:
Let’s have a brief idea about the five core upgrades to perform on your Traxxas Slash 4X4 and also learn how much they will cost you-
Unfortunately, the Slash 4×4 models come stored with several plastic parts especially, in their Suspension compartment, and these plastic parts are super flimsy or easily breakable.
Upgrading your Traxxas slash’s current suspension components with Aluminum upgrades is one of the most effective upgrades.
Among all the parts and components under the suspension system, the major upgrading parts are the Shocks, Shock Caps, Caster Blocks, and Turnbuckles.
Traxxas 5862 Big Bore complete shock set, which even comes with the required Springs.
Also, the Traxxas 6832X Blue-Anodized Aluminum Caster Blocks upgrading kits are available at
Even you can get a Turnbuckles upgrading kit like Traxxas 3139A Blue-Anodized Aluminum Turnbuckles 59mm (pair)
2. Motor & ESC
Since regular Slash feeble 550 motors tend to get bored too quickly, you require to upgrade the motor with a powerful brushless motor to improve the Traxxas Slash 4×4 vehicle’s speed and performance during acceleration.
You can even choose a quality brushless power system combo including a brushless motor and compatible ESC.
You can even combine the motor and ESC with a decent LiPo battery and charger for better performance.
Traxxas Velineon & VXL-3s Brushless Power System Combo is available.
Reportedly, the steering & handling control of Slash 4×4 is not up to the expectation level of most customers. Especially for people who want precise steering & handling.
But you can easily get rid of this lacking by swapping the existing stock Chassis with a decent-quality LCG Chassis. Even a new set of tire upgrades will enhance the maneuverability of your Traxxas model.
Low-CG Chassis Conversion Kit which comes with all the required parts, pins, nuts, and springs for installation.
4. Transmitter & Receiver
Since mostly the stock transmitter & receiver on the Traxxas Slash are pretty mediocre level, you should upgrade the transmitter and receiver for better performance.
Especially, if you are looking for more precise inputs and are interested in using your vehicle on indoor racing tracks or controlling it from long distances, then a transmitter upgrade is a must.
PCtech Flysky FS GT3B Remote Control Transmitter, which is available at Amazon.com.
Traxxas Radio Transmitter 6516 & RECEIVER 6519 combo set is available.
5. Work Stand & Tool Kits
Besides above discussed upgrades, you might include a work stand and tool kit upgrade on your upgrading list. Especially, if you wish to improve your Slash 4×4 model’s modding.
Even smaller components such as starter kit upgrades can make your Slash more durable and easier to operate on various terrain and conditions.
Duratrax Pit Tech Deluxe Truck Stand, which comes with some trays for screws and nuts, and the price will be $17.99.
Traxxas Slash 4×4 Accessories Upgrades For Bashing:
Here, I would like to mention and explain all the required accessories or parts for performing above discussed upgrades on your Traxxas Slash 4×4 for bashing-
1. For Aluminum Suspension
Mostly, all necessary accessories come with complete kit sets.
So, all you need is the basic vehicle setting-up tools such as a Millimeter Hex Driver, 7-millimeter Nut Driver, Screwdriver, and pair of pliers for the Aluminum Suspension upgrade task.
For longer and bigger jumps, better damping, and ideal bashing, also, pair your Shock upgrade with the Traxxas 3767A Blue-Anodized Aluminum Shock Caps, which are available.
2. For Upgrading Performance
You can even include a Traxxas 3943X Hardened Steel 13-Tooth Pinion Gear (32 Pitch) for better reliability, which is currently available on Amazon.
Besides that, you can ensure the draft shaft fitness by inserting a 6888X splined drive hub on the front gearbox.
For adding more boost to your Slash’s overall performance, you can also include the Traxxas 2995 RC Car and Truck 7600mAh LiPo battery and charger Combo .
3. For Steering & Handling Control
To upgrade your Slash’s steering and handling, just install the front and rear suspension modules on the new Low-CG chassis and trade the electronics over.
4. For Transmitter & Receiver
Now, all you need is a repairing kit that contains different varieties and sizes of bits like the IFixit Kit. You might also require a smaller-sized screwdriver, tire wrench, and or other general truck repairing accessories.
5. For RC Modding
Besides the earlier mentioned upgrading kit, you can also purchase the Traxxas Starter kit which is available on amazon.
You might require purchasing the Traxxas Tool Kit or the TRAXXAS 8711 Speed BIT Master Set, 7 Piece Straight, and Ball END, for dissembling and assembling your Slash 4×4.
Note: When you purchase combos or a complete set, all the required accessories will be available with the main product so, you won’t require any other accessories rather than basic tools.
Although the Traxxas Slash 4×4 is one of the most recognizable truck models for bashing, there’s always room for potential performance improvement.
Especially these earlier-mentioned upgrades are adequate for enhancing any Traxxas Slash 4×4 model’s overall speed, performance, control, and longevity.