4 Best Belt Drive Trx4s of 2025
Best Choice1
RCLIONSRCLIONS CNC Aluminum Metal Transmission Case Gearbox with Steel Gear for TRX4 T4 1/10th RC Crawler Car
Main highlights- Use for TRX4 T4 1/10 RC crawler car.
- Spur Gear: 32P 45T
- Material: High Quality Aluminum Alloy and Steel
- Fitted with metal internal gears and bearings.
- Durability, corrosion resistance, and great looks.
9.8Exceptional
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Value for Money2
JOYSOGBelt Drive Transmission 12T/30T Gears System for Traxxas 1/10 TRX4 TRX6 RC Car, Metal Timing Belt Pulley No Noise Upgrade Part (Red)
Main highlights- 5. Smooth belt drive design, long service life, improve the control performance of the remote control vehicle.
- 4. Easy to install and disassemble. First, put the driving gear into the pulley, and then put the driven wheel.
- 3. Solve the noise problem of gear transmission, run smoothly, improve the climbing ability and reduce rollover.
- 2. The size is accurate, the driving wheel is 12T, the driven wheel is 30T, with mounting screws, performance is durable and stable
- 1. The belt drive gear system is for Traxxas 1/10 TRX4 TRX6 RC car, suitable for upgrading the RC gearbox.
9.7Exceptional
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3
RCHUBAMRC Belt Drive Transmission Gears System for 1/10 Axial SCX10 SCX10 II 90046 Upgrade (3.17mm)
Main highlights- Suitable for SCX10 3.17/5.0mm Motor Gear.
- Package Includes: 1Set Belt Transmission Kit
- Easy to use stable performance.
- Compact in size, easy to install, high strength, and not easy to deformation or damage, a great upgrade accessory to improve your RC car performance.
- Belt drive design, effectively reduce noise.
9.5Excellent
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4
Share GooShareGoo RC Car 3.2mm Belt Drive Transmission Gear System Upgrade Part Compatible with Axial SCX10 SCX10-II 90046 1/10 RC Crawler Car (Black)
Main highlights- The RC belt drive gears compatible with Axial SCX10 SCX10-II 90046 1/10 RC crawler car.
- Small gear aperture: 3.2mm;Belt length: 132mm;Gear ratio: 13:36
- Made of high quality metal,durable in use.
- Color:Black/Red(Optional);Upgrade part,great for RC gearbox modification.
- Belt drive design, effectively reduce noise.
9.4Excellent
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