Best RC Vehicle Transmission Gears of 2026

The INJORA Low Range Transmission Gear Set is a high-quality upgrade for the TRX4M 1/18 RC Crawler Car. Made from durable CNC machined stainless steel, this gear set offers greater strength and a long service life. It features excellent rust resistance and wear resistance, ensuring it can withstand tough off-road conditions. With an ultra-low 40.3:1 reduction ratio, this gear set provides maximum rock-climbing power and unstoppable torque, making it perfect for tackling challenging terrains. The set includes all transmission gears and an 11-tooth motor pinion, allowing for a seamless upgrade. Enhance your crawler car's performance with the INJORA Low Range Transmission Gear Set.

The Traxxas Metal Axle Gears are designed specifically for the TRX-4M model, offering durable front and rear axle ring and pinion gears. These metal gears help improve the strength and longevity of your RC vehicle's transmission, making it more reliable during tough driving conditions. With two axle ring gears and two pinion gears included, you have a complete set to maintain or upgrade your RC truck’s performance. This set is perfect for users who want to enhance their vehicle’s durability and ensure smooth operation on various terrains.

The Tamiya High Speed Gear Set is a high-quality transmission gear set designed for long-lasting performance. It is made from durable materials that ensure its reliability and durability. With this gear set, you can enhance the speed and performance of your RC vehicles. The Tamiya High Speed Gear Set is compatible with Tamiya stock and hop-up replacement parts, allowing you to customize and upgrade your models. Whether you are a beginner or an experienced RC enthusiast, this gear set is a great addition to your collection. Its compact package dimensions make it easy to store and transport. Upgrade your RC vehicles with the Tamiya High Speed Gear Set and experience improved speed and performance.

The INJORA Steel Gear Set is designed to upgrade your TRX4M RC crawler with durable, CNC-machined 20CrMo alloy steel gears. These gears reduce vibration and noise, making your ride smoother and quieter compared to stock plastic gears. By replacing the original plastic parts, you'll get a more reliable and long-lasting gear set that fits perfectly on your TRX4M's front or rear axles. This set also offers a 9% overdrive on the front axle and a 16.7% underdrive on the rear axle, improving your vehicle’s steering and crawling performance on challenging terrain. Overall, this upgrade kit provides better control and enhances your off-road experience.

The URIMPAVIDO Plastic Gear Set offers 200 small plastic gears designed with a 0.5 module size, making it perfect for detailed projects. The set includes a variety of gear types like single gears, worm gears, crown gears, and spindle gears, giving you plenty of options to match your specific needs. Made from durable plastic, these gears are lightweight and easy to handle, ideal for use in DC motors, RC cars, trucks, and robots. Whether you're building or repairing, this gear set helps you find the perfect fit for your DIY models and toys, enhancing your creativity and project performance.

The INJORA 18T Underdrive Gears are designed specifically for Axial SCX24 series trucks like the C10 JLU Gladiator Bronco Deadbolt. These steel upgrade gears are built to last, offering more durability and resistance to wear, so you can enjoy longer use without frequent replacements. Weighing just 4 grams per set, they add minimal weight to your RC vehicle while improving its performance. You also get four different gear types, each clearly marked with the tooth count on the pinion gear, making it easy for you to identify and choose the right gear for your needs. Plus, the 18T underdrive gears reduce speed by about 11%, giving you better control and smoother climbs on rough terrain.

The OGUNKE Hardened Pinion Gears are crafted from durable steel, giving you strong, long-lasting gears that stand up to tough use in your RC vehicle. With five different tooth counts (10T to 14T), you can easily adjust your gear ratio to get more speed or better torque depending on your needs. These gears fit motors with a 3.175mm shaft, ensuring a snug and efficient connection for smooth power delivery. Plus, they're compatible with popular motor sizes like 550, 540, and 3650, making them a versatile choice for many RC cars and trucks.

The INJORA Overdrive Underdrive Gears are made from durable stainless steel, ensuring long-lasting performance and resistance to wear. These gears are designed to replace the stock ones on your 1/18 Redcat Ascent-18 RC crawler, fitting both the front and rear axles for easy upgrades. The 14/23T gear option keeps your speed unchanged, offering a straightforward replacement without altering performance. If you want to boost your crawler's speed, the 15/22T overdrive gears can increase it by about 12%, giving you a noticeable speed advantage. This set provides flexible options to customize your RC crawler’s performance with reliable materials.

The EMIHO Spur Pinion Gear Set is designed to improve your RC car’s performance by ensuring smooth power transfer from the motor to the wheels, reducing friction and energy loss. This means your vehicle runs more efficiently and responds better. The gears also help you adjust the speed and torque easily, so you can optimize your car for different terrains, whether climbing hills or racing on flat surfaces. Made from durable hardened steel, these gears resist wear and heat, ensuring long-lasting, reliable use. Plus, they fit popular Traxxas models, making them a versatile upgrade for your RC racing experience.

The LANDSIN Traxxas Gear Set is designed to fit popular 1/10 scale Traxxas RC models like Slash 2WD, Rustler 2WD, and Stampede 2WD. Made from heavy-duty hardened steel, this gear set offers strong durability and smooth operation, ensuring it lasts through tough use. Installation is straightforward since it directly replaces your existing gear, and using the included screws helps secure the gear properly to prevent damage. Additionally, the set comes with two pinion gears featuring different teeth counts, giving you options to adjust your vehicle’s acceleration and top speed to suit your driving style or conditions.