This is a matched pair of 775 High Performance motors for Roll Play Chevy Silverados. Just unbolt your old motor and bolt in the new one. These motors will add significant speed over stock motors and are designed to run at 18 to 24 volts of power. With each pair you get:
* Torque Sleeves around each motor to add more low-end power.
* Spade Connectors for easy wire attachment
* Hardened Steel pinion gears installed on the motors with threadlock.
* Quick change wire connectors
* Motor Mounting Screws are included

Just like when modifying a real car, modifying a Power Wheels voids all warranties. If you have made any non-MLToys modifications to your car you should reach out to our tech support first to check compatibility. MLToys bears no responsibility for damage to vehicle, persons, or property incurred by modifying a vehicle. Be Smart, Be Safe, and Have Fun!