Custom AMC Spongy rubber tires off a John Deere toy tractor. Gears locked inside with micro o ring to prevent slippage. This one is hard to stop.
Die Cast Die cast body from modern line attached in front with magnets and pressure on sides
Mustang double duallie Attached Speedster body with three magnets
Two Axel Semi Tinco chassis with restored semi cab. Attached to battery cover for easy removal.