Search  for anything...
Couldn't find selected product
LKC shengdan

550 40000RPM Gearbox with 12V Motor,Electric Motor with Gear Box for Kids Electric Cars and Motorcycles High Speed RS550 Drive Engine Match Children's Ride on Toys

  • Based on 119 reviews
Condition: New
Checking for the best price...
$18.88 Why this price?
Save $1.07 was $19.95

Buy Now, Pay Later

As low as $4 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: 20 left in stock
Fulfilled by Amazon
Arrives Sunday, Aug 23
Order within 21 hours and 45 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Features

  • 550 12V 40000RPM Drive Engine
  • 12V550 drive engine is made of high strength plastic board combined with high quality motor
  • Item is easy to replace and is for kids ride on cars,It is suitable for replacing the gearbox with 6 plum blossoms
  • Item is easy to replace ,Quick-change wire connectors that require no soldering to install and allow fast install/removal of gearcases!
  • Specially customized for car modification ( High Speed )Intermediate gear upgrade to iron, more durable!Please check if your car is working properly. (Whether the battery is damaged, the battery cable is connected.)

Description

Use:Kids Powerd Ride on Car SUV Model Number:RS550 40000RPM For Vehicle Type:Four rounds of remote control electric vehicles Supplies:12V Battery Material:Plastic Intermediate gear upgrade to iron, stronger and more durable !!! Note: The speed faster and the torque smaller,In turn,The speed slower and the torque greater If the motor speed more than 10000 rpm, must to be dual drive This gearbox left and right there is no difference, change the positive and negative can change the direction of the ​Voltage: 12V

Brand: LKC shengdan


Speed: 40000 rpm


Voltage: 12 volts


Material: Plastic


Item Weight: 1.1 pounds


Brand Name: LKC shengdan


Model: 12V550 40000


Manufacturer: 12V40000


UPC: 783971955950


Part Number: 12V550 40000


Speed: 40000 rpm


Voltage: 12 volts


Item Weight: 1.1 pounds


Material Type: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Very durable and good motor
Ordered two motors 2 years ago and they are still working so good
Reviewed in the United States on January 12, 2025 by Sam
    • Make it fit
I installed two of these in my son's old school batmobile which is super tiny originally a single 6 volt motor. Now the thing goes like 12 miles an hour thanks. He is having a blast. Still working after a little over a month of use. I'm not sure what car this is supposed to fit but I had to drill some holes to make this one fit. ... show more
Reviewed in the United States on October 19, 2023 by Amazon Customer
    • Worked well while it worked
This worked well for a couple months but the motor now turns very slowly and blows fuses.
Reviewed in the United States on June 21, 2021 by Dustin L.
    • It worked
It was what I ordered.
Reviewed in the United States on June 13, 2024 by Billy H.
    • Item does not work.
It only worked for 1 hrs and my kids car broke down again. I read the previous reviews and it says it burns out your fuse. I’m hoping that’s the problem wouldn’t buy this product again.
Reviewed in the United States on November 28, 2023 by Rocio Martinez
    • Not fit correctly
Review Image by T 64
Review Image by T 64
Good but bigger than old one, so this second one don’t return it I have to cut the latch to fit it . Buy to to match the speed because it’s faster than old ones
Reviewed in the United States on June 17, 2025 by T 64
    • Great product
Worked just as it said it would
Reviewed in the United States on June 11, 2022 by desmond rogers
    • FRIED MY SONS POWER WHEEL
worked for less than 5 minutes. It fried my son's power wheel entirely. DOESNT LET ME SELECT ONE STAR
Reviewed in the United States on October 28, 2025 by brian

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...