4 holes 'tamiya' silver can motors on Ebay, the 'best' type for standard class racing!!
Some NIP vintage CAT tyres too!
I've got more than one pair (of tyres and motors), so drop me a message (through Ebay will be fine) if you want a deal for more than a pair!
cheers Simon
http://www.ebay.co.uk/usr/smitchos2013