This kit will work on any Power Wheels 7R Gearbox housing originally designed for 15-17 tooth motors. This includes: Arctic Cat, Dune Racer, Dune Racer Extreme, Baja Extreme, Baja Trailster, 2-seat F150, Jeep Hurricane, and Cadillac Escalade.
We've swapped the normal 72 tooth first gear for a 66 tooth Hardened Steel one running on Ball Bearings and the pinion gear is swapped to a 22 tooth Hardened Steel making this the lowest gear ratio (highest top speed) available in any ride-on. Our Performance 775 motors provide insane amounts of torque for off-road and handle up to 24 volts without a care. The thicker-then-molasses stock grease gets replaced with our Lithium Race Grease designed to coat the gears and shafts to make them more slippery and create less heat buildup. This setup is for die-hard speed addicts only. Kit includes:

- 2 massive 775 size Modified Motors with Internal Cooling Fans.
- Torque sleeves on both motors for more low-end power.
- Quick-Change Motor Wires
- 2 Hardened 22 Tooth Steel Pinion Gears with Lifetime Warranty pre-mounted*.
- 2 Hardened 66 Tooth Steel First Gears with Lifetime Warranty*.
- 4 Steel Ball Bearings.
- MLToys Lithium Race Grease for even more speed, motor durability, and more run time.
- Written and video instructions.

Motors are safe for 12-24 volts of SLA Batteries. Not for use with lithium batteries unless you use our Soft Start Low Voltage Lithium Module. You will need a drill with Phillips bit, pliers, 120-180 sandpaper, and cookies to complete the installation.

Stage V gears should only be used on-road or light gravel because of the higher speed gear ratio. No passengers or added weight. See video below on how to install gears into your gearboxes.

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!