I'm having trouble in that the wheels keep falling off my Scaley Porsche 962's . Even super glue is struggling. They realy need replacing. Can I get new scaley wheels to fit, or what size slot it plastics. I idealy don't want alloy, cheap and cheerfull is fine on a 10m track. Too fast and my mates dammage the furnature! Hope sombody can help. Bit dissapointed at Gadon no really lots of spares, loads of cars but spares not really. Hence the question now.