Top 10 Best traxxas slash 4x4 upgrades in 2026

Last Updated - 6/23/2026

🏆Best Choice

Zeee

Zeee Fireproof Explosionproof Large Capacity Battery Storage Guard Pouch for Lipo Charge & Storage (8.46 x 6.5 x 5.71 in)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•🔥【Zeee LiPo Battery Bag Material】- 100% inner fireproof fabric, interlayer non-woven fabric with flame retardant effect, and PVC fiber outer layer, which effectively isolate air and improve the safety when charging. Heat insulation temperature up to 1000℉. Please note the bag can't prevent the fire if the temperature over 1000℉. In this situation, it is not 100% fireproof.
•🔥【Safeguard LiPo Battery】- Zeee Fireproof LiPo Battery safe storage bag is a convenient way of safeguarding your Lipo batteries during charging, transit, and storage. The LIPO SAFE BAG is intended to reduce the chances of damage in the event of a lipo fire.
•🔥【Easy to carry 】-Zeee fireproof storage bag use for safely transporting, storing, and charging lipo batteries.
•🔥【Large space】-Zeee explosionproof lipo safe bag dimension is 21.5*14.5*16.5cm, which can contains about 25pcs 3 Cells 2200mAh lipos.
•🔥【What You Get】- 1x Zeee LiPo Safe Bag. Any product problems, please Contact US: 1. Enter into "Your Orders" to click "Contact Seller" option; 2. Click "Ask a question" on our storefront. We will get back to you within 24 hours.

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$14.99

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Traxxas

Traxxas Tool Set with Pouch (TRX3415)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Traxxas 3415 - Tool Kit Pouch, Hex Nut Drivers, Screwdriver, Wrench
•Features:
•Includes: (1) Carrying Case (1) Wrench (1) Driver handle (5) Nut Drivers (6) Hex Drivers (3) Philips Head Screwdrivers (3) Flat Head Screwdrivers
•Specs: Drivers: 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4mm Nut Drivers: 4mm, 5mm, 5.5mm, 7mm, 8mm Slotted Screwdrivers: 2mm, 4mm, 5mm Philips Screwdrivers: #00, #0, #1 Wrench: 5mm and 8mm
•Part number(s) included (in factory packaging): 3415

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$26.55

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Nuofan

RC Car Work Stand Aluminum Repair Workstation 360 Degree Rotation Lift Lower w/Screw Tray for 1/10 1/12 1/16 Scale Traxxas TRX4 Axial Arrma Redcat Losi RC Crawler Monster Truck Buggy (Red)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Compatible with:1/10 1/12 1/16 Scale Brands RC Hobby Cars, Trucks,Buggies,Such as Traxxas Redcat Racing RC4WD Axial Tamiya Exceed WLtoys,And 1/8 Buggy Truck.
•Premium Quality Repair Station Tool 360-degree rotation, Adjustable Height from 112mm to 168mm,Ideal for Models from 1/8th to 1/18th RC Cars Truck,Buggy,Crawler,Drift
•Stable:New Upgraded Version,Come with Counterweight Block,Aluminum Alloy plate, Anodized.Come With Non-Slip Spongy Cushion Can Increase The Stability.
•Great Value:1 Stand + 1 Screw Tray (Unassembled,Packed in Box), Equipped with a magnetic strip,won't worry the metal parts rolling everywhere
•Nice Nuofany Stand.Very Well Built Stable Enough and Easy To Setup.

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$11.99

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WUMZIJ

VXL-3s ESC Cooling Fan and Motor Dual Fan Set Compatible with Traxxas Slash 4x4 Stampede 4x4 Rustler 4x4 Hoss 4×4 Velineon VXL 3s Heat Sink, Blue

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Compatible Models: This ESC cooling fan and motor cooling fan dual fan set compatible with Traxxas Slash 4x4 VXL compatible with Stampede 4x4 VXL compatible with Rustler 4x4 VXL compatible with Hoss 4×4 VXL compatible with Velineon VXL 3s heat sink
•High Quality Raw Materials: Our VXL-3s ESC cooling fan and motor dual fan set are made of high-quality aluminum alloy materials and hard plastic, high strength, light weight, durable, high temperature resistance, faster heat dissipation, easy to install and disassemble, corrosion preventive, easy to clean and maintain, raw materials are easy to shape, so the product is molded The size is more accurate when molding, so that the design can be perfectly displayed
•Excellent Performance: This ESC cooling fan and motor cooling fan dual fan set can cool the motor to the maximum extent, reducing the temperature during ESC continuous operation to ensure efficient operation of the motor, the waterproof grade of this fan pack is IP44, so daily splashing will not affect it
•Easy to Install: Connect the fan pack directly to the radiator, and use it to cool the motor, making it easy to install and plug and play
•What You Get: 1 x ESC cooling fan, 1 x motor cooling fan, 2 x power cords

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$20.99

$22.29

-6%

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AIYIHOBBY

AIYIHOBBY Metal Steel 6878 Differential Gear Complete Slipper Clutch and 32P 15T/17T/19T Pinions Gear Set for Traxxas Slash 4X4 / Stampede 4X4 / Rustle 4X4 Replace 6878

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•【Compatible with】Compatible with Traxxas Rustler 4X4 / Slash 4X4 Platinum / Slash 4X4 Ultimate / Slash 4X4 VXL / Slash 4X4 / Stampede 4X4 Unassembled Kit / Stampede 4X4 VXL / Stampede 4X4.
•【54T Spur gear size】6878 metal differential is 32P 54T 0.8 metric pitch.
•【32P pinions size】3 pinions(32P 15T/17T/19T pinions) Inner diameter: 5.0mm/0.196inch, come with a 3.175mm coupler to convert 3 pinions apertures to 3.175mm/0.125inch. so compatible with 5mm or 3.175mm shaft diameter motor.3660 3670 3674 4274 4268 550 540 3650 etc series motor.
•【Hardened gears kit 】suitable for traxxa slash 4x4 slipper clutch is all metal internal gears for strength.Made of heavy duty hardened steel, long time life span.
•【Free Style】The speed depends on your gear ration. We provide three different teeth pinion gear to make you more choice in gear ration.

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$19.99

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Traxxas

Traxxas 5862 Big Bore Shock Complete Set for Slash

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Use Traxxas stock and hop-up replacement parts to get the most out of your Traxxas RTR vehicles.
•This product is made from high quality materials and designed for long-lasting performance.
•This is replacement hardware for use on Traxxas vehicles; consult your user's manual for exact parts listings.
•Progressive rate springs for 2WD Slash are included
•For best performance with Rustler, Bandit, Stampede, Skully and Craniac, install the springs included with your model

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$59.95

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Lifehead

Lifehead 1/10 RC Short Course Truck Tires for All Terrain，Suitable for TRAXXAS Slash4X4 HuanQi 727 ARRMA SENTON 3S Losi Ford Raptor Baja Rey/ 113mm OD High-Performance Short-haul Truck Tires（Black）

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Rc tires are made of high quality materials. These tires are made up of imported rubber, nylon plastic and sponge foam from Southeast Asia. High quality imported materials make these tires more practical.
•Lightweight and sturdy tires make the vehicle have good sand off-road ability and effectively improve the vehicle performance. Built-in sponge rims with strong shock absorption and good abrasion resistance, and the special tread pattern can effectively improve the traction of the model in obstacle terrain.
•Easy to install and remove. Reasonable design, perfect model matching, can replace the original parts and improve the performance of car tires.12mm hex drive perfect match, non-destructive installation.
•Suitable for all 1/10 RC short track trucks, such as Traxxas Slash4X4/HuanQi 727/Arrma Senton 4X4 V3/Losi Ford Raptor Baja Rey and other trucks.
•Easy to install and remove, these tires provide a hassle-free upgrade to your RC car, giving you greater control over your outdoor adventures.

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$32.99

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RCMYou

RCMYou Upgrades Part for 1/10 Slash 4x4/Slash 4x4 VXL,Alloy Suspension Arm,Shock Absorber,Caster Block,Steering Blocks,Stub Axle Carriers,Steering Bellcranks,Shock Tower,Body Mounts,Navy Blue

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【Compatible With】: For 1/10 Slash 4x4/Slash 4x4 VXL. Please note it is NOT for other traxxas 4x4 or 2WD rc truck.
•【High Quality Material】: The RC Upgrades Parts are Made of Quality Aluminum,and CNC machined for precision.Multicolored Anodized,Precision CNC machined,Anodized 6061-T6 aluminum for lightweight and durable performance.Special instructions:This product does not come with instructions and needs to be installed by yourself, which is only suitable for experienced buyers.Be cautious when buying.
•【Upgrade Shock】 The Front and Rear big bore shock offer incredible durability and near frictionless operation for ultra-smooth damping and long-lasting performance.ensure high reliability and good compatibility, high protection and long durability.
•【Package Includes】: 2 x steering hub carrier ; 2 x C hub carrier ; 2 x rear hub carrier; 2 x Front Suspension Arms; 2 x Rear Suspension Arms; 1 x Steering Bellcrank Drag Link Set; 1 x Front Shock Tower Shock Mounts ; 1 x Rear Shock Tower Shock Mounts; 1 x Body Mounts,; 2 x Front RC Shock Absorber; 2 x Rear RC Shock Absorber;Also comes screws for easy install.
•【Upgrades part】Excellent upgrades part, better experience the fun of RC car,making your RC car more exquisite and beautiful.

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$97.99

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Traxxas

Chassis Brace KIT Blue

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Active, color _Blue, comingsoon, mpn _6730X, product_trx, status _Current, TRX-PART, TRX_PART

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$24.95

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Raidenracing

Chassis Guard Dust Resist Dirt Cover for Traxxas 1/10 Rally Slash 4x4 LCG

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Material: Nylon Mesh
•Color : Black
•For 1/10 Scale Traxxas Slash 4X4 LCG
•Attention: This item only include the dirt cover , the truck in picture is not included
•Clean the Chssis , and Warm up the double-sided tape with hair dryer (until the glue has signs of liquefaction) before stick it to the Chassis , it will stick more closer.Do not use the suede velcro immediately to pull after stick the hook velcro to the chassis , try to stand still for more than 1 hour

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$11.99

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