Best RC Vehicle Transmission Gearboxes of 2025

Jimmy Roof Avatar
Jimmy Roof
Last Updated: Jan 8, 2025

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RC vehicle transmission gearboxes are essential components for those who want to enhance their remote control driving experience. These gearboxes allow for precise control of the vehicle's speed and power output, making them ideal for hobbyists and enthusiasts alike. They come in a range of sizes and designs, from simple single-speed gearboxes to more complex multi-speed options. Made from durable materials such as metal and plastic, they are built to withstand the rigors of off-road driving and high-speed racing. Whether you're a beginner or an experienced RC driver, a quality transmission gearbox can make all the difference in your vehicle's performance.

At a Glance: Our Top Picks

INJORA RC Gearbox Transmission for Axial SCX10 Cover #TOP 1
INJORA RC Gearbox Transmission for Axial SCX10
ftb score rating icon 9.9
INJORA 180 Pro 48T Motor and Transmission Gearbox Cover #TOP 2
INJORA 180 Pro 48T Motor and Transmission Gearbox
ftb score rating icon 9.8
GXARTS Full Metal Transmission Gearbox Cover #TOP 3
GXARTS Full Metal Transmission Gearbox
ftb score rating icon 9.6

Top 10 RC Vehicle Transmission Gearboxes

#TOP 1

INJORA RC Gearbox Transmission for Axial SCX10

CRAW18337
Black
Small
INJORA RC Gearbox Transmission for Axial SCX10 Cover
INJORA Complete Gearbox Transmission with Gears Set 1/10 RC Crawler Car Axial SCX10 SCX10 II 90046 Upgrade Part (Black Complete Gearbox)

This INJORA Complete Gearbox Transmission with Gears Set is designed as an upgrade part for 1/10 RC Crawler Car Axial SCX10 and SCX10 II 90046. Made of premium material, the gearbox is durable and the sturdy nylon casing ensures smooth driving. It comes with a gear set that is compatible with the original SCX10 II transmission. If you're looking to upgrade your RC vehicle's transmission, this is an excellent option to consider.

What We Like
Durable premium material
Sturdy nylon casing for smooth driving
Compatible with original SCX10 II transmission gear set
#TOP 2

INJORA 180 Pro 48T Motor and Transmission Gearbox

4M-49A
Black
INJORA 180 Pro 48T Motor and Transmission Gearbox Cover
INJORA 180 Pro 48T Motor and Transmission Gearbox with Low Range Steel Gear for 1/18 TRX4M Upgrade Parts, 70g

The INJORA 180 Pro 48T Motor and Transmission Gearbox, designed specifically for 1/18 TRX4M Bronco Defender upgrade parts, offers a range of impressive features to enhance your RC vehicle experience. The motor is made of high-strength neodymium magnets, providing stronger drag brake and torque, while the CNC machined transmission and gear offer an ultra-low 40.3:1 reduction ratio for maximum rock-climbing power. The motor comes with an anti-interference board for more stable performance. With the motor and gearbox pre-assembled and wiring already installed, you can enjoy the convenience of no extra work required. Upgrade your vehicle with the INJORA Motor and Gearbox for improved performance and customized adventures.

What We Like
Premium Material
Well Performance
Pre Assembly
#TOP 3

GXARTS Full Metal Transmission Gearbox

GXARTS
GXARTS Full Metal Transmission Gearbox Cover
GXARTS Truck Full Metal Transmission Assembled Gearbox with Steel Gear Set Compatible with Axial SCX10 1:10 RC Crawler

Upgrade your RC Crawler with the GXARTS Metal Gearbox. This gearbox is made of high-quality alloy, ensuring durability and performance. It is compatible with various RC models, offering versatility. The gearbox comes fully assembled, making it easy to install. Additionally, the package includes steel gears for added strength. Should you encounter any issues, the manufacturer provides 24/7 online support for prompt assistance.

What We Like
Durable Alloy Construction
Compatible with Various Models
Easy to Install
#TOP 4

INJORA LCG Transmission Gearbox for SCX10

SCX10-2-13
Clear
Small
INJORA LCG Transmission Gearbox for SCX10 Cover
INJORA LCG Complete Transmission Gearbox with Clear Cover for 1/10 RC Crawler SCX10 SCX10 II Upgrade

The INJORA LCG Gearbox is designed for enthusiasts looking to enhance their SCX10 or SCX10 II RC crawlers. Its sturdy construction, made from plastic and aluminum, ensures longevity while keeping the weight low for better handling. The low center of gravity design promotes stability during tricky maneuvers, giving you more control. With hardened steel gears, you can expect smooth performance and reliable driving, allowing you to tackle various terrains with confidence. This gearbox is a smart choice for those customizing their LCG chassis for optimal performance.

What We Like
Sturdy plastic and aluminum build
Low center of gravity design
Smooth performance with hardened gears
Ideal for custom builds
#TOP 5

RC-Hub Metal Transmission Case Gearbox for 1:10 RC Crawler Car

RCHUBAM
1015
Multicolour
RC-Hub Metal Transmission Case Gearbox for 1:10 RC Crawler Car Cover
RC-Hub Metal Complete Transmission Case Gearbox with Dig Gear for 1:10 Axial SCX10 AX10 Wraith RC Crawler Car

This complete gearbox with gear inside is designed for 1/10 Axial SCX10 AX10 Wraith RC Crawler cars. It only supports transmission function, without reverse transmission function. The product is durable and easy to install. The package includes one RC transmission gearbox with Dig gear.

What We Like
Durable and easy to install
Complete gearbox with gear inside
Specially designed for 1/10 Axial SCX10 AX10 Wraith RC Crawler cars
#TOP 6

Tamiya Double Gearbox 70168

TAM70168
Clear
Tamiya Double Gearbox 70168 Cover
Tamiya 70168 Double Gearbox

The Tamiya Double Gearbox is built from top-quality materials, ensuring durability and long-lasting performance for your RC and model projects. By utilizing Tamiya's stock and hop-up replacement parts, you can enhance your models and achieve optimal functionality. This gearbox is specifically designed for RC vehicles, allowing you to customize and improve your setup easily. Always refer to your user manual for the correct parts to ensure compatibility and performance. With a compact size of 6.1" L x 4.33" W x 1.18" H, it fits seamlessly into your projects.

What We Like
Durable materials
Customizable with Tamiya parts
Designed for RC vehicles
Compact dimensions
#TOP 7

RZXYLRC Full Metal Transmission Gearbox

7454sdf
Black
RZXYLRC Full Metal Transmission Gearbox Cover
RZXYLRC Full Metal Transmission Assembled Gearbox with Steel Gear Set Compatible with Axial SCX10 I II 1/10 RC Crawler Upgrade Parts,Half Open Shell

RZXYLRC Metal Gearbox is a high-quality upgrade part compatible with Axial SCX10 I II 1/10 RC Crawlers. The CNC machined aluminum protective cover ensures durability and allows compatibility with various pinions and spur gears from other brands. It comes fully assembled, ready for direct installation, saving you time and effort. The package includes a metal complete transmission gearbox with pinion gear, offering convenience. In case of any issues, their 24-hour online support guarantees quick resolutions, providing you with peace of mind.

What We Like
Durable Aluminum Cover
Easy Installation
Compatible with Various Gears
#TOP 8

INJORA Transmission Gearbox for Axial SCX24 RC Car

SCX24-130RD
Medium
INJORA Transmission Gearbox for Axial SCX24 RC Car Cover
INJORA 16g Complete Transmission Gearbox with Steel 0.3 Mod Transmission Gear for Axial SCX24 Deadbolt C10 JLU Gladiator Bronco 1/24 RC Crawler Car Upgrade(Red)

Upgrade your Axial SCX24 RC crawler car with the INJORA Gearbox Upgrade. This precision CNC machined aluminum and steel gearbox provides stability and durability. The black anodized finish ensures durability and corrosion resistance. The included steel 0.3 mod transmission gear set enhances wear resistance and prolongs service life. With hardened gears, this upgrade boosts strength and reliability for your SCX24 transmission. Enjoy improved performance and longevity with this gearbox upgrade.

What We Like
Precision CNC Machined
Enhanced Wear Resistance
Improved Strength and Reliability
#TOP 9

RZXYL 1/10 RC Car Gearbox

F-SCX10-R
RZXYL 1/10 RC Car Gearbox Cover
RZXYL 1/10 RC Car Transmission Case Gearbox with Gear Full Alloy Assembled for SCX10 SCX10 II 90047 RC Crawler Car (Titanium)

The RZXYL Gearbox is crafted from high-quality aluminum alloy, ensuring sturdiness and quiet operation for your RC vehicle. Designed specifically for the Axial SCX10 and SCX10 II 90047 models, this complete alloy gearbox enhances performance with its durable construction. It features a front aluminum protection cover that adds extra security while keeping the internal components safe. The meticulous craftsmanship ensures smooth operation, allowing you to enjoy a seamless driving experience. Slight adjustments may be needed after transportation, but the manufacturer offers lifetime maintenance support to help you resolve any issues.

What We Like
Sturdy aluminum construction
Designed for specific models
Includes front protection cover
Lifetime maintenance support
#TOP 10

Benedict 1/10 Scale RC Axial SCX10 Truck Gearbox

Benedict
AM001
Benedict 1/10 Scale RC Axial SCX10 Truck Gearbox Cover
1/10 Scale RC Axial SCX10 Truck Full Metal Assembled Transmission Gearbox with Steel Gear Set

The Benedict 1/10 Scale RC Axial SCX10 Truck Gearbox is a complete alloy gear box with HD steel gear and front aluminum protection cover. It is assembled and can be directly used for the gmade komodo, wraith, redcat everest 10, honcho scx10 ii, RGT 86100 1/10th RC SCX10 Rock Crawler, and more. The internal parts are also made of alloy.

What We Like
Complete alloy gear box with HD steel gear
Front aluminum protection cover
Assembled and directly usable
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Do RC cars have gearboxes?

Yes, RC cars have gearboxes. The gears are enclosed in a gearbox to protect them from debris. Some nitro-powered vehicles even have a shifting mechanism to change the gear ratio while driving.

2. How does a gearbox work?

A gearbox in an RC car transfers power from the engine to the wheels using a set of gears. These gears can be shifted to change the speed and torque of the vehicle. Different gear patterns offer different speeds while maintaining engine performance.

3. What are the different types of gearboxes in cars?

There are several types of gearboxes used in cars, including automated manual gearbox, dual-clutch automatic gearbox, electric car automatic gearbox, torque converter, IMT, CVT automatic gearbox, and CVT.

4. What are the two types of gears in RC cars?

The two main types of gears in RC cars are the pinion gear and the spur gear. The pinion gear is directly connected to the motor's output shaft, while the spur gear is the main drive gear in the vehicle. These gears can also be associated with a differential assembly.

5. Are all gearboxes the same?

No, gearboxes can vary in design. There are three main types of gearboxes: concentric, parallel, and right angle. Additionally, a fourth type called shaft mount is used in specific configurations where foot mounting is not possible.

6. What are the three types of transmission gearbox?

The three main types of transmission gearboxes are manual transmission, automatic transmission, and continuously variable transmission (CVT). Additionally, there is also the semi-automatic transmission.

7. What controls the gearbox?

The gearbox is controlled by a transmission control unit (TCU) or a gearbox control unit (GCU). These are electronic control units used to manage and control automatic transmissions in vehicles.

8. What are the types of gearbox?

There are three main types of gearboxes: concentric, parallel, and right angle. In certain configurations where foot mounting is not possible, a fourth type called shaft mount is used.

Editor's Notes

During our rc vehicle transmission gearboxes research, we found 24 rc vehicle transmission gearboxes products and shortlisted 10 quality products. We collected and analyzed 9,586 customer reviews through our big data system to write the rc vehicle transmission gearboxes list. We found that most customers choose rc vehicle transmission gearboxes with an average price of $28.12.

The rc vehicle transmission gearboxes are available for purchase. We have researched hundreds of brands and picked the top brands of rc vehicle transmission gearboxes, including INJORA, GXARTS, RCHUBAM, TAMIYA, RZXYLRC. The seller of top 1 product has received honest feedback from 1,871 consumers with an average rating of 4.9.

Written by
Jimmy Roof Avatar

Jimmy Roof is a toy designer who lives in Chicago with his family. He works in a big toy firm, so he is surrounded by toys every day. Throughout his career, he has developed expertise in children's toys, baby products and preschool education. Jimmy Roof often publishes articles related to toys on key websites.