Vary nice job on the finer details of the router.
I see the little one has a Jeep. To keep my two boys interested longer I sped then up and added new motors.
This is a place with lots of info on Power Wheels mods. I did 24V on both the quad and the Polaris but I just can't keep the Polaris running. I go through motors in hours and gearboxes in days.
ModifiedPowerWheels.com • Index page