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Updated: 06 Apr 2026

10 Best Rc Vehicle Transmission Gearboxes

#1 Best Pick
RZXYLRC Full Metal Transmission Assembled Gearbox with Steel Gear Set Compatible with Axial SCX10 & SCX10 II 1/10 RC Crawler Upgrade Parts,Half Open Shell

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

Brand: RZXYLRC
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  • CNC machined aluminum protective cover,Compatible with other brands of pinions and spur gears
  • For The gmade komodo ,wraith,redcat everest 10,honcho scx10 ii , RGT 86100 1/10th RC SCX10 Rock Crawler .ect
  • Complete Assembled, Directly Assemble that can use
  • Package Includes: 1x Metal Complete Transmission Gearbox with Pinion Gear
  • If you find any problems after receiving the goods, please contact us quickly! We are on-line 24 hours a day to solve your product problems at any time, and we are sure to win a satisfactory reply for you!
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#2 Best Value
INJORA 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)

INJORA 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)

Brand: INJORA
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  • Precision CNC machined aluminum & steel construction, stability and durability.
  • Black anodized for durability, corrosion resistance and good looks.
  • Come with steel 0.3 mod transmission gear set, increased wear resistance and improved service life.
  • Hardened gears provides an excellent upgrade in strength and reliability to the scx24 transmission.
  • Suit for 1/24 RC crawler car Axial SCX24 Gladiator Bronco Deadbolt C10 JLU 90081.
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#3 Budget Pick
INJORA Complete Gearbox Transmission with Gears Set 1/10 RC Crawler Car Axial SCX10 SCX10 II 90046 Upgrade Part (Black Complete Gearbox)

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

Brand: INJORA
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  • Complete gearbox, gear inside
  • Made of Premium Material,durable in use
  • Sturdy Nylon Casing makes driving smooth and excellent
  • Gear set is compatible with Original SCX10 II Transmission
  • Suit for SCX10 & SCX10 II 90046 RC Crawler Car
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#4 Top Choice
RCLIOLN 1/18th RC Aluminum Transmission Center Gearbox with Brass Gear for 1:18th FMS LC80 FCX18 Crawler Car Upgrade Parts Accessories

RCLIOLN 1/18th RC Aluminum Transmission Center Gearbox with Brass Gear for 1:18th FMS LC80 FCX18 Crawler Car Upgrade Parts Accessories

Brand: RCLIOLN
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  • Part name: RC Car Transmission Gearbox with brass gear
  • Upgrades for 1/18th FMS LC80 FCX18 RC Crawler Car,corrosion resistance and good looks.
  • The gearbox cover made of aluminum,the internal gear are brass, running smoothly and excellently.
  • This Transmission Gearbox increased wear resistance and improved service life.
  • This FCX18 center gearbox are complete assembled, easy and convenient to install and remove
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#5 Popular Choice
Jxngery RC Forward and Reverse Gearbox Replacement RC Transmission Box with Gear for Axial Scx Wrangler RC Crawler Car Black

Jxngery RC Forward and Reverse Gearbox Replacement RC Transmission Box with Gear for Axial Scx Wrangler RC Crawler Car Black

Brand: Jxngery
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  • EXQUISITE WORKMANSHIP: RC gearbox is durable, mainly used to change the forward and reverse engine speed and torsion to improve the car performance.
  • EXCELLENT PERFORMANCE: Forward and reverse transmission gearbox can achieve the best performance and improve the overall performance and durability of your RC car.
  • GEAR PROTECTION: RC transmission gearbox effectively prevents the entry of gravel, tree branches, etc. and extends the service life; the sealed gearbox is sand and dust proof and protects the gears.
  • DURABLE MATERIAL: RC transmission box is made of premium plastic and steel, wear proof, rustproof and durable, better control your RC car.
  • EASY TO USE: RC forward and reverse gearbox is easy to install and disassemble, you can directly replace the original or modified parts to get higher strength.
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#6 Top Pick
FMS 1:24 RC Vehicle Parts for Smasher : Transmission Gear Box Assembly

FMS 1:24 RC Vehicle Parts for Smasher : Transmission Gear Box Assembly

Brand: Fair RC
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  • 【Compatible with】:for FMS 1:24 Smasher / Power wagon .Pls note that the harder you play with your RC car, the easier it will break, when this happens, contact our seller.
  • 【Full Set Ready To Install】:Precision machining ensures the long life and better performance .Easy to install and move, it provides a good upgrade and replacement kit for your RC model car.
  • 【Quality Assurance】:100% brand new and high quality.It is made of high-quality material. It has the advantages of strong structure and durability
  • 【Novel appearance】:Beautifully designed Exquisite workmanship.Perfectly to provide ample protection for your RC car,make it an enjoyable experience.
  • 【Excellent Service】:Your support and continuously innovating has lead us to where we are today.We cherish every customer. Any questions, pls contact our Friendly FMS team, we will solve it.
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#7 Top Pick
Frediuo Steel Transmission Gear Replacement Accessory Spare Parts RC Model Vehicle Parts Gearbox Gear Set for K5 Fcx18 LC80 1/24 1/18

Frediuo Steel Transmission Gear Replacement Accessory Spare Parts RC Model Vehicle Parts Gearbox Gear Set for K5 Fcx18 LC80 1/24 1/18

Brand: Frediuo
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  • 【Easy to Install】: RC Car Accessories can be easily replaced to upgrade part for your model car and improve stability and overall performance
  • 【Enhanced Durability】: Built tougher than standard gears for long term performance in demanding conditions
  • 【Performance】: RC Car gearbox gear set is performance and make it wear resistant. It is a great upgrade for your RC car
  • 【Direct Replacement】: Compatible for RC 1/24 1/18 FMS FCX24 K5 FCX18 LC80 Crawler Truck
  • 【Premium Hardened Steel】: Made from quality hardened steel for great strength ensure longevity
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#8 Top Pick
RC Car Transmission Housing, Easy Installation Fine Workmanship Gearbox Cover for RC Enthusiasts Hobbyists Off-Road Vehicle Builders

RC Car Transmission Housing, Easy Installation Fine Workmanship Gearbox Cover for RC Enthusiasts Hobbyists Off-Road Vehicle Builders

Brand: XUXHOU
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  • ALUMINUM ALLOY MATERIAL: The Cover is made of premium aluminum alloy material, which is wear resistant, rust proof and durable, so as to better control your RC car.,Gearbox Housing and Base Set
  • MAIN APPLICATION: Helps to prevent dust and debris from entering the spur and pinion gears, achieving a quiet and efficient power transmission system.,
  • ALUMINUM ALLOY MATERIAL: The Cover is made of premium aluminum alloy material, which is wear resistant, rust proof and durable, so as to better control your RC car.,RC Transmission Housing
  • [MAIN APPLICATION] Helps prevent dust and debris from entering spur and pinion gears, ensuring a quiet and efficient power transmission system.,RC Gearbox Housing
  • PERFORMANCE IMPROVEMENT: With fixing screws, it is powerful, and the gearbox can achieve the best performance, improving the overall performance and durability of the RC car.,RC Gearbox Box/Cover
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#9 Top Pick
RC Vehicle Transmission Gearboxes for Axial RC Truck 1/24 SCX24 with Steel 0.3 Mod Transmission Gear

RC Vehicle Transmission Gearboxes for Axial RC Truck 1/24 SCX24 with Steel 0.3 Mod Transmission Gear

Brand: LJWRC
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  • Precision CNC Machined Metal Construction – Crafted from high-quality aluminum and steel, this gear set ensures exceptional stability and long-lasting durability for demanding RC crawling sessions.
  • Black Anodized Finish – Featuring a sleek, corrosion-resistant anodized coating that not only enhances durability but also adds a rugged, professional look to your SCX24 transmission.
  • High-Wear Steel Transmission Gears – Includes a 0.3 mod steel gear set designed for increased wear resistance and significantly extended service life, even under heavy use.
  • Hardened Gear Strength Upgrade – Hardened gears provide a major boost in strength and reliability, transforming your SCX24 transmission into a tougher, more dependable system.
  • Complete Gear Configuration – Comes ready to install with a transmission gear set (51T & 19T), a 55T 0.3 Mod spur gear, and an 11T nylon pinion gear for smooth, compatible performance.
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#10 Top Pick
STARTIST RC Car Gearbox Gear Vehicle Parts, Metal Upgrade Parts, Transmission Gear for MN78 MN82 MN99S2 1/12 Vehicle

STARTIST RC Car Gearbox Gear Vehicle Parts, Metal Upgrade Parts, Transmission Gear for MN78 MN82 MN99S2 1/12 Vehicle

Brand: STARTIST
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  • 【RC Car Replacement】: RC Transmission Gear is a nice replacement for your old or broken parts
  • 【Easy to install】: RC car accessory is easy to install, can be used for Improveing the performance of the car
  • 【Feature】:Metal Gearbox Gear is Suitable for model car enthusiasts to perform DIY upgrades to improve vehicle handling
  • 【Material】: RC Gearbox Gear is Made of metal, which is more durable and sturdy, practical
  • 【Applicable Model】 RC car upgrade parts are for 1/12 MN78 MN82 MN99S2 model
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