2PCS Kids Ride On Car Gearbox 12V RS550 40000RPM High-Speed Motor Gearbox for Power Wheels Kid's Ride on Toys Upgrade,High Torque Motor for Kid's Electric Vehicle Replace Parts,2 Free Coupler

Came in one day,work good easy to put on,fit perfect.cant say longevity cause I just got them

installed both motors and gear box fitment was good but one motors was dead tested it many different ways and nothing

Cheap power wheels upgrade and super easy to install. Hold on, this will turn that power wheel into a rocket, especially with a a Milwaukee 18v conversion

Was able to upgrade my twins kid trax so it had the strength to climb hills. I even got on it.

Motor lasted maybe 6 min and burnt up. Would not recommend purchasing

Perfect fit for the CAR rock truck obviously I just got them and installed them so no idea on the longevity!! I’ll probably have to change the motor back to the 11000 because the 40000 is way too fast, but it was one of the only ones that gave the proper measurements. I think the 11000 rpm is an odd rpm for these ride on’s, because of the small tires! I chose to solder the connections because the factory plugs were different! Anyway know that the rpm on this motor is FAST!!

Good 👍

So far no problems. Installed easy and works great. My son loves it