--- product_id: 583645673 title: "JRRXM Metal 12V 550 40000RPM High Speed Steel Gears Motor Gearbox For Power Wheels Motor Upgrade,12 Volt Electric Hubs Motor Assembly Heavy Duty Gearbox For Kids Ride On Toys Car Replacement Parts" brand: "jrrxm" price: "13242CFA" currency: XOF in_stock: false reviews_count: 11 url: https://www.desertcart.sn/products/583645673-jrrxm-metal-12v-550-40000rpm-high-speed-steel-gears-motor store_origin: SN region: Senegal --- # 12V High Power 40000 RPM Ultra-Fast Speed Heavy-Duty Composite Shell JRRXM Metal 12V 550 40000RPM High Speed Steel Gears Motor Gearbox For Power Wheels Motor Upgrade,12 Volt Electric Hubs Motor Assembly Heavy Duty Gearbox For Kids Ride On Toys Car Replacement Parts **Brand:** jrrxm **Price:** 13242CFA **Availability:** ❌ Out of Stock ## Summary > ⚡ Power Up Playtime with Next-Level Speed & Durability! ## Quick Answers - **What is this?** JRRXM Metal 12V 550 40000RPM High Speed Steel Gears Motor Gearbox For Power Wheels Motor Upgrade,12 Volt Electric Hubs Motor Assembly Heavy Duty Gearbox For Kids Ride On Toys Car Replacement Parts by jrrxm - **How much does it cost?** 13242CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/583645673-jrrxm-metal-12v-550-40000rpm-high-speed-steel-gears-motor) ## Best For - jrrxm enthusiasts ## Why This Product - Trusted jrrxm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Family DIY Upgrade:** One-click wire installation encourages parent-child bonding while boosting your ride’s power and speed. - • **Cool Under Pressure:** Integrated cooling fans and high-quality copper windings keep the motor temperature down for consistent high-speed performance. - • **Turbocharge Your Ride:** Upgrade your kid’s electric car with a motor that spins at a blistering 40,000 RPM—2-3x faster than stock! - • **Precision Gear Protection:** Innovative bearing-equipped middle gear reduces friction and prevents damage, keeping the motor running smoothly. - • **Built to Last, Built to Perform:** Sturdy composite shell and premium gear materials ensure a longer lifespan and superior durability under heavy use. ## Overview The JRRXM 12V RS550 motor gearbox delivers a high-speed 40,000 RPM upgrade for kids’ electric ride-on toys, featuring a robust composite shell, precision bearing gears for enhanced durability, and built-in cooling fans. Designed for easy installation and longer lifespan, it’s the ultimate replacement part to turbocharge your child’s ride with professional-grade performance. ## Description Product Description: Model: 12V RS550 40000RPM Power: 45W Scope of application: replace and repair the motor gearbox of the baby carriage, and modify the speed of the baby carriage to make it faster Features: 1. Bearings are used in the middle of the pinion gear to reduce friction and protect other gears. If metal gears are used, other gears will be more easily damaged 2. This model uses special materials, the gear is stronger, and the cooling holes are added to protect the motor 3. The shell is more sturdy, can compare the weight of the gearbox Note: 1.Please note that the original gearbox is six plum blossoms before buying, and pay attention to the size of the original gearbox 2.If the original car gearbox is RS390 model, please ensure that there is enough space to install RS550 motor gearbox 3.Note the voltage: 12V 4.High-speed motor gearbox, it is recommended to install 2 motor gearboxes in one car ## Features - 12 Volt High Speed RS550 40000RPM Motor Gearbox for Kids Electric Ride on Toys Car Power Wheels Vehicle Motor Upgrade Gearbox,UTV/ATV/Truck Car/SUV/Battery Powered Electric Vehicle Drive Engine Motor Gearbox Upgrade Replacement Parts - The Shell is Made of Composite Material, Which is Very Sturdy. When You Receive the Product, You Can Clearly Feel that the Strength of the Shell Far Exceeds that of Similar Products,Use Gears with Bearings, Better Materials than Metal Gears, Can Protect Three Gears, And no Longer Damage the other two Gears Because the Middle Gear is Metal,After Testing, This Motor Gearbox has Much Longer Lifespan than other Products of the Same Type - Using High-Quality Motors with Cooling Fans, The Internal Winding Coils are Made of High-Quality Copper Wire That is not Easily Damaged,Specially Customized for Car Modification ( High Speed ).RPM is 2-3 Times Faster than Original Motor - Item is Easy To Replace and is for Kids Ride On Cars,It is Suitable for Replacing The Gearbox with 6 Plum Blossoms, And the Model Can be Obtained from the Original Motor - One-Click Installation Wires，We Suggest Parents and Children to Work Together on the Renovation, Increasing Emotions and Cultivating Children'S Thinking and Hands-On Abilities During the Renovation Process ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B09B5G18B3 | | Best Sellers Rank | #68,719 in Toys & Games (See Top 100 in Toys & Games) #298 in Electrical Vehicles | | Brand Name | JRRXM | | Customer Reviews | 3.9 3.9 out of 5 stars (174) 3.9 out of 5 stars | | Horsepower | 45 Watts | | Item Dimensions W X H | 9.5W x 17.8H Centimeters | | Manufacturer | JRRXM | | Material Type | Metal | | Model Name | 12V RS550 40000RPM | | Model Number | 12V RS550 40000RPM | | Part Number | RS550 | | Speed | 40000 RPM | | Upc | 762934064113 | | Voltage | 12 Volts | ## Product Details - **Brand:** JRRXM - **Horsepower:** 45 Watts - **Model Name:** 12V RS550 40000RPM - **Speed:** 40000 RPM - **Voltage:** 12 Volts ## Images ![JRRXM Metal 12V 550 40000RPM High Speed Steel Gears Motor Gearbox For Power Wheels Motor Upgrade,12 Volt Electric Hubs Motor Assembly Heavy Duty Gearbox For Kids Ride On Toys Car Replacement Parts - Image 1](https://m.media-amazon.com/images/I/71pkHDNMYHL.jpg) ![JRRXM Metal 12V 550 40000RPM High Speed Steel Gears Motor Gearbox For Power Wheels Motor Upgrade,12 Volt Electric Hubs Motor Assembly Heavy Duty Gearbox For Kids Ride On Toys Car Replacement Parts - Image 2](https://m.media-amazon.com/images/I/61SEQAvuD7L.jpg) ![JRRXM Metal 12V 550 40000RPM High Speed Steel Gears Motor Gearbox For Power Wheels Motor Upgrade,12 Volt Electric Hubs Motor Assembly Heavy Duty Gearbox For Kids Ride On Toys Car Replacement Parts - Image 3](https://m.media-amazon.com/images/I/71qeToDaPaL.jpg) ![JRRXM Metal 12V 550 40000RPM High Speed Steel Gears Motor Gearbox For Power Wheels Motor Upgrade,12 Volt Electric Hubs Motor Assembly Heavy Duty Gearbox For Kids Ride On Toys Car Replacement Parts - Image 4](https://m.media-amazon.com/images/I/71LhNTP5qwL.jpg) ![JRRXM Metal 12V 550 40000RPM High Speed Steel Gears Motor Gearbox For Power Wheels Motor Upgrade,12 Volt Electric Hubs Motor Assembly Heavy Duty Gearbox For Kids Ride On Toys Car Replacement Parts - Image 5](https://m.media-amazon.com/images/I/61bkcK0yO0L.jpg) ## Questions & Answers **Q: Compare with similar** A: QINGANG motor gearbox is suitable for power wheel motor upgrade, composite high-strength materials, gears and bearings.The new design extends the service life. **Q: Is it durable?** A: We use special composite materials, the strength of the shell has been increased by 70.2%, the pure copper coil motor, and the two-stage gear has added bearings!Overall life increased by 54.5% **Q: Can it be used for outdoor toys?** A: Yes, our high-speed motor gearbox is suitable for replacement parts for ride on car power wheels, which can perfectly replace RS550. Please compare the size data before buying. **Q: Does it require professional installstion?** A: The 12V/24V power wheel motor gearbox is equipped with a one-button installation cable, and there is no need to distinguish between the left and right sides. If the steering is wrong, you only need to replace the cable sequence. **Q: Why you might like this?** A: Compared with ordinary gearboxes, we have made subversive upgrades to the shell materials and added gear bearings.And we have been committed to repairing and upgrading the power wheel kit for 13 years. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good speed *by on Reviewed in India 27 March 2026* Good ### ⭐⭐⭐⭐⭐ Best Gaer Box But Not Boll Bearing *by on Reviewed in India 17 August 2026* Best Gaer Box But Not Boll Bearing ### ⭐ Bad *by on Reviewed in India 18 April 2026* Used product was delivered ## Frequently Bought Together - 12V 550 40000RPM High Speed Steel Gears Motor Gearbox for Power Wheels Motor Upgrade,12 Volt Electric Hubs Motor Assembly Heavy Duty Gearbox for Kids Ride on Toys Car Replacement Parts - Power Wheel Adapter Compatible for Dewalt 20V Battery with Fuse & Wire terminals, fit for Dewalt 20V DCB205 DCB206 DCB200;Power Wheel Battery Converter for Rc Car, Robotics, Rc Truck,DIY use --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/583645673-jrrxm-metal-12v-550-40000rpm-high-speed-steel-gears-motor](https://www.desertcart.sn/products/583645673-jrrxm-metal-12v-550-40000rpm-high-speed-steel-gears-motor) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-03*