Trx4 Upgrade Parts of 2025
Best Choice1
BRCatWParkBRCatWPark RC Upgrades Part for 1/10 TRX4,Brass Front & Rear Portal Axles,Diff Covers,Inner & Outer Portal Cover Housing,Axle Mount,Caster Blocks C Hub Carrier,Hex Hub w/Red Diff Covers,Black
Main highlights- 【More Durable】:The upgrades part is durable enough,improves the overall performance of the rc car.Specially designed strengthening cut-outs for increased crash resistance.
- 【Long-lasting Performance】: Specially designed strengthening cut-outs for increased crash resistance.The upgrades part is durable enough,improves the overall performance of the rc car.
- 【High Quality Material】: Upgrades Part is made of quality solid brass, wear-resistant, strong and durable, can use for a long time.
- 【Fits For】:RC Upgrades Part fits for 1/10 TRX4 RC Crawler Car.
- 【Easy to Install】:Increase overall performance and durability of your RC car.Easy to install, great for replace the old or broken part.
9.8Exceptional
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Value for Money2
MEUS RACINGMEUS RACING RC Transmitter 8 Channels 2.4GHz and Receiver with Coach Mode for 1/8 1/10 1/18 1/24 RC Crawler Car Boat TRX4 TRX4M SCX10 SCX24 Upgrades Parts (Orange - 2 Receivers)
Main highlights- 【Within 3s response time】Comes with power amplifier to extend the remote control distance to ground distance max.300 meters and air distance max.800 meters.
- 【User-friendly and Ergonomics Design】(1) Comes with lock function to avoid misoperation, 15s auto-off function and it's rechargeable; (2) The 4-bearing structure wheel and the anti-slip trigger with adjustable force and position ensure smoother and accurate operation.
- 【Up to 8 channels】This transmitter includes one 3-gear channel, two knob-channes and five button-channels for flexible operations and the kit comes with two receivers M-04B(4CH) and M-10A(10CH) for different applications
- 【Self-devoloped 2.4GHz technology】Stabler performance and greater anti-interference ability.
- 【Great Functionality】This RC transmitter is equipped with fail safe, cruise control, low-voltage warning and intergrated with massive functions to meet different customization needs, not only great for beginners but also ideal for pros.
- 【Coach Mode】Allows two transmitters to control one car together with one priority transmitter to complete some training works or interesting parent-child activities.
- 【Clear UI and color screen】Allows you to get real-time parameter of each channel at a quick glance.
- 【All Terrains Available】This RC transmitter and receiver kit can be used for off-road, on-road use e.g. RC crawler, RC short course car, RC boat, RC motorcyle etc. and various scale models e.g. 1/5 1/8 1/10 1/18 1/24 scales.
9.5Excellent
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3
TreehobbyTreehobby Metal Front Bumper with LED Light RC Winch Mount Seat Compatible with Traxxas TRX-4 TRX4 Axial SCX10 90046 90047 RC4WD D90 TF2 1/10 RC Crawler Car Upgrade Part
Main highlights- Package List: 1 x RC Metal Front Bumper,1 x 2 LED Headlights,1 x 18Led Light Bar,2 x RC Winch Mount Seat.
- Material:The RC car front bumper made of high quality metal,Replace the original front bumper base, increase the axle weight, reduce the vehicle gravity and increase the stability.
- Easy to install，Makes your RC car more cool and attractive.
- Compatibility:Compatible With TRX-4 TRX4 Axial SCX10 90046 90047 RC4WD D90 TF2 1/10 RC Crawler Car.
- 100% New quality Treehobby RC products, exquisite workmanship and durable, safe to buy, 24 hours customer service.
9.2Excellent
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4
INJORAINJORA Brass Diff Cover Front and Rear Axles Housing Cover for 1/10 RC Crawler Car TRX4 Upgrade Parts（Black）
Main highlights- The black hard coating with chamfered edges adds a bright touch to your car, to prevent corrosion also
- Package includes brass diff cover and some screws, easy to install
- Made of high-quality brass and etched with the INJORA logo, looks more attractive
- Excellent upgrade part, compatible with Traxxas TRX4 TRX6 original parts
- Compared with the original parts, it provides a better center of gravity and helps to improve rear traction and stability
9.0Excellent
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5
XIND ELE.ESC Easy Start Trigger Power Switch Kit for TRX4 1/10 RC Trail Crawler Truck Accessory
Why we love it
Durable ABS plastic ensures longevity.
Easy installation with minimal visibility.
Compatible with multiple TRX4 models.
8.9Very Good
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6
AMKAMK TRX4 Brass Diff Cover 2PCS Front and Rear Axle Diff Cover TRX4 Portal Axle Housing for 1/10 RC Crawler TRX6 TRX4 Upgrade Parts
Main highlights- 【inbox】2pcs TRX4 Brass Diff Cover, 1pcs screw kit.【After-sale Service】We provide 7x24 hours customer service! Please feel free to contact us if you have any questions.
- 【LCG RC Brass Counter Weight】Exquisite Appearance, Black coating finish to prevent oxidation, make your rc car look more beautiful and delicate.
- 【Great Performance】Heavy duty, add weight to the axle which lower the vehicle's gravity, increase the stability. Extending the track width for a wider stance and greater control and stability.
- 【Brass Counter Weight】Heavy Black Coating Brass Counter Weight TRX4 Portal Axle Housing for 1/10 RC Crawler Traxxas TRX6 TRX-4 Bronco Defender Upgrade.
- 【Brass Counter Weigh for TRX6 TRX4 】The Brass Counter weight is suitable for 1/10 RC Crawler TRX6 TRX-4 Bronco Defender Upgrade. CNC machined high quality brass material.
8.8Very Good
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7
GenericGeneric Metal Alloy Universal 1/10 RC Drive Shaft 2PCS Upgrades Accessories for 1/10 RC Crawler Car TRX4 Axial SCX10 TRX4 Driveshaft Upgrade Parts Replacement (94-125mm & 117-168mm, Sliver)
Main highlights- 【What You Get】: 1* Metal Alloy TRX4 Driveshaft 94-125mm, 1* Metal Alloy TRX4 Driveshaft 117-168mm, 1* Box, 4* M4 TRX4 Driveshaft Pin
- 【Product Size】: Includes one long and one short drive shaft, both adjustable for different setups (Short: 94mm-125mm, Long: 117mm-168mm).Can be used individually or together, making it an ideal choice for upgrades or replacements.
- 【Good Compatibility】: The 1/10 TRX4 RC Crawler Drive Shaft CVD Fit for 1/10 Traxxas RC Crawler Car TRX4 Axial SCX10 TRX4 90046 Upgrade Parts Replacement
- 【Excellent Quality】: Universal joint design provides higher load capacity and greater drive angle for smooth performance.Made from hardened steel for increased strength and longer service life.
- 【Easy Installation】: The TRX4 Axial SCX10 TRX4 90046 Upgrades 1/10 SCX10 Drive Shafts can be directly installed and removed, no modification needed, easy for carrying. The 1/10 Traxxas TRX4 Driveshafts RC Crawler Car Upgrade Accessories is designed to allow more smooth rotation and strength. Offering unrivalled driving versatility
8.7Very Good
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8
INJORAINJORA RC Servo 35KG Digital Servo High Torque RC Parts for 1/10 RC Crawler VP VS4-10 SCX10 Pro SCX10 TRX4 D90 (Control Angle 90°-180°)
Main highlights- Widely use -- Perfect for RC Car On-Road RC Touring Car Drift Car RC Plane Helicopter.
- Perfect performance -- Well-controlled, 90-120 degree rotation, exquisite part, ideal for RC Car fans.
- Large torque -- Maximum torque of this RC Servo can up to 35kg/cm. (6V)
- High precision RC Servo -- Upgraded version digital servo for RC model.
- Good Quality -- Made of high quality material, reinforced metal gears, stable and low-noise.
8.5Good
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9
HobbyparkHobbypark 116.5g Heavy Brass Front Bumper Mount Servo Mounts Bracket Stand Weights Compatible with TRX4 Defender Bronco Sport Blazer Crawler
Main highlights- It essentially combines the servo and bumper mount into one. With Hole for mounting Servo Winch Wheel Drum Tow Hook.
- Heavy Duty. Made of Quality Brass, 116.5g, Add weight to the front, which lower the vehicle’s gravity, increase the stability.
- For Front Only, fit for Traxxas TRX4 Defender Bronco Sport Blazer 1/10 Scale RC Crawler
- CNC machined for precision, Easy upgrade from the original part. fantastic black coating on the brass, look great.
8.4Good
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10
Benedict HarryBenedict Harry TRX-4 1:10 x4PCS Heavy Metal Brass Internal Wheel Knuckle Weight Fit for TRX-4 (A Style)
Main highlights- Suitable for RC TRX-4
- Material:Brass
- Improve weight distribution for better performance
- Heavy to add weight to vehicle for greater stability.
- CNC machined solid brass，External diameter: 39mm
8.3Good
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