![Hi everyone, I need to know how HotWheels Rev-ups mechanism works for a project i'm doing. Searching was not helpfull just because i don't know the name of the mechanism. I have Hi everyone, I need to know how HotWheels Rev-ups mechanism works for a project i'm doing. Searching was not helpfull just because i don't know the name of the mechanism. I have](https://i.redd.it/xlukr80y4ky91.jpg)
Hi everyone, I need to know how HotWheels Rev-ups mechanism works for a project i'm doing. Searching was not helpfull just because i don't know the name of the mechanism. I have
Cars Hot Wheels Rev-Ups Stunt Circuit Track Playset Zero Gravity Cars by Blucollection - Dailymotion Video
![Hot Wheels Rev Ups... Push & go cars but they must have a magnet on the bottom because they can drive up metal surfaces. - £4.99 Hot Wheels Rev Ups... Push & go cars but they must have a magnet on the bottom because they can drive up metal surfaces. - £4.99](https://i.pinimg.com/originals/18/c9/15/18c9153505f2f9b966f636e12cf50f79.jpg)
Hot Wheels Rev Ups... Push & go cars but they must have a magnet on the bottom because they can drive up metal surfaces. - £4.99
![HOT WHEELS Rev Ups ProtoType - Rev Ups ProtoType . shop for HOT WHEELS products in India. Toys for 4 - 10 Years Kids. | Flipkart.com HOT WHEELS Rev Ups ProtoType - Rev Ups ProtoType . shop for HOT WHEELS products in India. Toys for 4 - 10 Years Kids. | Flipkart.com](https://rukminim2.flixcart.com/image/850/1000/vehicle-pull-along/5/t/z/hot-wheels-rev-ups-prototype-original-imadabh2sfvhwuu6.jpeg?q=20&crop=false)