Batmobile in Hot Wheels Scale

myminifactory

This tiny Batmobile zooms smoothly along its wheels, thanks to press-fit bearings (though it could benefit from a bit more weight to really hit top speed - heating up a large nut and pressing it into the base does the trick). Front Wheels Bearings Outer Diameter: 7mm Inner Diameter: Unknown Depth: 4mm Rear Wheel Bearings Outer Diamter: 10mm Inner Diamter: 3mm Depth: 4mm (Alternative option, use same bearing on front and rear - like these ones) Screws M3x8 Cap Screw (or similar length M3)