This is the Stage I Performance Motor/Gearbox kit for the new Power Wheels Mustangs. The Stage I kit is a great way to add more speed to a Mustang without breaking the bank. Kit includes:
- 2 Modified motors pre-installed in gearboxes.
* Torque sleeves on both motors.
* Quick-change wire connectors that require no soldering to install and allow fast install/removal of gearcases!
- 2 Modified pinion gears.
- Gearboxes are the newest 7R high strength design.
- Cap nut for reassembly.
* Modified Final Gear Ratio for even more top speed!

Motors are safe for up to 18 volts but it is HIGHLY RECOMMENDED to add the Heat Sinks option if you do run 18 volts. Still helpful for 12 volt vehicles too. We strongly recommend using Metal First Gears when running 18 volts or more.

Just like when modifying a real car, modifying a Power Wheels voids all warranties. MLToys bears no responsibility for damage to vehicle, persons, or property incurred by modifying a vehicle. Be Smart, Be Safe, and Have Fun!