--- product_id: 437010767 title: "Pair of 12Volt RS550 40000RPM High Speed Electric Drive Motor for Power Wheels Motor Upgrade Kit,Fast DC Hot Horse Motors for Kids Ride on Toy Car Replacement Parts Accessory" brand: "jrrxm" price: "1496004₫" currency: VND in_stock: true reviews_count: 9 category: "Jrrxm" url: https://www.desertcart.vn/products/437010767-pair-of-12volt-rs550-40000rpm-high-speed-electric-drive-motor store_origin: VN region: Vietnam --- # 12V High Voltage Power 40000 RPM Ultra-High Speed 7 Gear Teeth Options Pair of 12Volt RS550 40000RPM High Speed Electric Drive Motor for Power Wheels Motor Upgrade Kit,Fast DC Hot Horse Motors for Kids Ride on Toy Car Replacement Parts Accessory **Brand:** jrrxm **Price:** 1496004₫ **Availability:** ✅ In Stock ## Summary > ⚡ Unleash Lightning Speed on Every Ride! ## Quick Answers - **What is this?** Pair of 12Volt RS550 40000RPM High Speed Electric Drive Motor for Power Wheels Motor Upgrade Kit,Fast DC Hot Horse Motors for Kids Ride on Toy Car Replacement Parts Accessory by jrrxm - **How much does it cost?** 1496004₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/437010767-pair-of-12volt-rs550-40000rpm-high-speed-electric-drive-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 - • **Twin Pack Value:** Get two high-speed motors plus 7 pairs of steel gears—upgrade both sides or keep a spare for future fun. - • **Double Your Ride Speed:** Turbocharge your Power Wheels with a 40,000 RPM motor that delivers twice the speed of stock motors. - • **Plug & Play Installation:** Simple swap design with included motor cables and clear installation method—no guesswork, just power. - • **Custom Fit with 7 Gear Teeth:** Versatile compatibility with 7 different steel gear teeth sizes ensures a perfect upgrade for various models. - • **Built to Last with Copper Windings:** Premium pure copper coils and high-quality cooling fans extend motor life and maintain peak performance. ## Overview This upgrade kit features a pair of 12V RS550 electric motors spinning at a blistering 40,000 RPM, designed to double the speed of your kid’s Power Wheels. Equipped with pure copper windings and cooling fans, these motors promise enhanced durability and performance. The kit includes 7 different steel gear teeth sizes for broad compatibility and easy installation, making it the ultimate fast-track upgrade for electric ride-on toys. ## Description Product description Review: Too big for my machine - It’s my fault for not realizing it would be too big for my kids utv. I can’t speak for the ease of installation, but it is good value for the money, considering the prices of similar products. I can’t give specifics on the motor life, speed, or functionality since it didn’t fit. Make sure you take measurements or check if it will fit before you buy. Other than that, it works since I tested it. Review: Unreliable Part - Zero stars if that was an option. Child was so excited to be able to drive his power wheels again. One motor installed and with basic driving, the motor burned out within 5 minutes. (Parent is a crane mechanic, we know this was installed correctly.) Asked for a refund. Would not recommend this part for a replacement fix. Unhappy child and parent. ## Features - Attention: The model is RS550, which includes 7 different motor teeth. Before purchasing, please compare the size of the teeth and the size of the motor (to determine if the motor is damaged, connect the two polarities of the motor directly to the battery and check if the motor is rotating) - 2Pcs 12V RS550 40000RPM Electric Motor Drive Engine For Power Wheel Motor Upgrade,High Speed Motor Gearbox Accessories for Power Wheels Ride On Car Replacement Parts,Suitable for Various DIY Electrical Projects - [Advantages]: The Motor Adopts A 12V 40000rpm High-Speed Motor, Which Matches Pure Copper Winding Coils And High-Quality Cooling Fans, Which Can Greatly Improve The Speed And Life. After Comparison, It Can Usually Increase The Speed By 2 Times Than The Original Motor. - [Widely Applicable]: It Contains 7 Kinds Of Teeth Of Different Specifications, Which Can Be Widely Used In Various Types Of Motor Gearboxes. There Is No Need To Worry About The Different Gears And Cannot Be Installed.(Including 8 Teeth, 9 Teeth, 10 Teeth, 12 Teeth, 16 Teeth) - [Installation Method]: Compare The Steel Teeth On The Original Motor, Select The Teeth Of The Same Size, And Then Use A Hammer To Knock On The Motor Shaft (Please Place The Bottom Of The Motor On A Solid Surface As Shown In The Figure To Beat), The Motor Cable Can Be Installed On The Motor Copper Sheet With One Key. - [Note]: Please Compare The Model And Teeth Of The Original Motor Before Purchasing. It Must Be The Same Model To Replace It. The Motor Does Not Need To Distinguish Between The Left And Right Sides. If The Motor Turns Incorrectly, You Only Need To Change The Cable On The Polarity Of The Motor. - [Includes]: 2 Fast Motors, 7 Pairs Of Steel Gears Of Different Sizes (17 Steel Teeth In Total), 2 Motor Cables ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09WYWQPVX | | Best Sellers Rank | #90,659 in Toys & Games ( See Top 100 in Toys & Games ) #56 in RC Electric Motors | | Brand | JRRXM | | Brand Name | JRRXM | | Customer Reviews | 3.7 out of 5 stars 108 Reviews | | Horsepower | 45 Watts | | Item Dimensions W x H | 1.5"W x 3.35"H | | Item Weight | 446 Grams | | Manufacturer | JRRXM | | Material Type | Metal | | Model | 12V40000RPM | | Model Name | 12V40000RPM | | Part Number | 12V55040000RPM | | Product Dimensions | 1.5"W x 3.35"H | | Shaft Diameter | 3.18 Millimeters | | Speed | 40000 RPM | | UPC | 707091413985 | | Voltage | 12 Volts | | Wattage | 45 watts | ## Product Details - **Brand:** JRRXM - **Horsepower:** 45 Watts - **Model Name:** 12V40000RPM - **Speed:** 40000 RPM - **Voltage:** 12 Volts ## Images ![Pair of 12Volt RS550 40000RPM High Speed Electric Drive Motor for Power Wheels Motor Upgrade Kit,Fast DC Hot Horse Motors for Kids Ride on Toy Car Replacement Parts Accessory - Image 1](https://m.media-amazon.com/images/I/61oO8yTcRrL.jpg) ![Pair of 12Volt RS550 40000RPM High Speed Electric Drive Motor for Power Wheels Motor Upgrade Kit,Fast DC Hot Horse Motors for Kids Ride on Toy Car Replacement Parts Accessory - Image 2](https://m.media-amazon.com/images/I/71dYb7JfbpL.jpg) ![Pair of 12Volt RS550 40000RPM High Speed Electric Drive Motor for Power Wheels Motor Upgrade Kit,Fast DC Hot Horse Motors for Kids Ride on Toy Car Replacement Parts Accessory - Image 3](https://m.media-amazon.com/images/I/61knCWUuP8L.jpg) ![Pair of 12Volt RS550 40000RPM High Speed Electric Drive Motor for Power Wheels Motor Upgrade Kit,Fast DC Hot Horse Motors for Kids Ride on Toy Car Replacement Parts Accessory - Image 4](https://m.media-amazon.com/images/I/71OCBsPVOxL.jpg) ![Pair of 12Volt RS550 40000RPM High Speed Electric Drive Motor for Power Wheels Motor Upgrade Kit,Fast DC Hot Horse Motors for Kids Ride on Toy Car Replacement Parts Accessory - Image 5](https://m.media-amazon.com/images/I/41JLWGswxmL.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Too big for my machine *by L***H on November 16, 2024* It’s my fault for not realizing it would be too big for my kids utv. I can’t speak for the ease of installation, but it is good value for the money, considering the prices of similar products. I can’t give specifics on the motor life, speed, or functionality since it didn’t fit. Make sure you take measurements or check if it will fit before you buy. Other than that, it works since I tested it. ### ⭐ Unreliable Part *by M***G on July 10, 2025* Zero stars if that was an option. Child was so excited to be able to drive his power wheels again. One motor installed and with basic driving, the motor burned out within 5 minutes. (Parent is a crane mechanic, we know this was installed correctly.) Asked for a refund. Would not recommend this part for a replacement fix. Unhappy child and parent. ### ⭐⭐⭐⭐⭐ Good motors so far *by R***Y on August 3, 2024* Motors are holding up good so far, even with the big kids riding them ## Frequently Bought Together - 2Pcs 12 Volt RS550 40000RPM Fast Electric Motor Drive Engine for Power Wheels Motor Upgrade,18V High Speed Motor Gearbox Accessories for Kid Ride On Car Motor Upgrade Replacement Parts,Hot Horse Motor - 4 Pack Vgoohobby Aluminum Electric Engine Motor Heatsink Cooling Heat Sink Fins for 550 540 3650 Size Brushed Brushless Motors RC Car Truck,Blue - 2 Pcs 24V RS555 35000RPM Electric Motor Drive Engine for Power Wheel Motor Upgrade,High Speed Motors Gearbox Accessories for Power Wheels Children Ride On Car Replacement Parts 18V --- ## 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.vn/products/437010767-pair-of-12volt-rs550-40000rpm-high-speed-electric-drive-motor](https://www.desertcart.vn/products/437010767-pair-of-12volt-rs550-40000rpm-high-speed-electric-drive-motor) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*