Search  for anything...
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 114 reviews
Condition: New
Checking for the best price...
$18.98 Why this price?

Buy Now, Pay Later

As low as $4 / mo
  • – 4-month term
  • – No impact on credit
  • – 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, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

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, Sep 14
Order within 16 hours and 25 minutes
Available payment plans shown during checkout

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: 1.12 Pounds


Brand: LKC shengdan


Speed: 40000 RPM


Voltage: 12 Volts


Material: Plastic


Item Weight: 1.12 Pounds


Manufacturer: 12V40000


UPC: 783971955950


Product Dimensions: 7.5 x 3.6 x 4.4 inches


Item Weight: 1.12 pounds


Item model number: 12V550 40000


Manufacturer recommended age: 18 years and up


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 14

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
  • PayTomorrow Financing
  • Financing through Apple 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
    • Nice replacement.
Bought this to replace the burnt out motor on my daughter’s power wheel. Had to do a slight modification due to the motor being slightly bigger than the original. Other than that it works great!
Reviewed in the United States on January 2, 2024 by Djbeez77
    • It worked
It was what I ordered.
Reviewed in the United States on June 13, 2024 by Billy H.
    • Not fit correctly
Review Image by T 64 T 64
Review Image by T 64 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 T 64
    • Not Garbage, but not Good Either
Lasted 1 season, which was about 9 hours of total run time. It should be noted that I am running two of these on one car as a 2WD RWD. Initially good as it is a better ratio than the original and thus much faster. However, the gear that they have replaced with metal is not the issue. The car began making the tell-tell sound, so I opened the 1st gearbox, and sure enough, it shredded two teeth. Opened the other gearbox, and it had broken one tooth. Definitely not high quality. Not even mediocre quality, really. I took the gears out with the intention of just buying a metal replacement, but I couldn't match it up anywhere. So back to buying an entire gearbox. I grabbed a couple of teeth with pliers, and the slightest flexion will break the teeth, so be leary. ... show more
Reviewed in the United States on July 29, 2023 by HowieB
    • gud
they work and give you a small harness
Reviewed in the United States on April 17, 2023 by Howie BM
    • Great product
Worked just as it said it would
Reviewed in the United States on June 11, 2022 by desmond rogers

Can't find a product?

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