[Gpa113]

Evening everyone ( or whatever time it is in your particular bit of the world!)

I have recently acquired 4 of the lovely Carrera classic NASCARS.   3 used, 1 new.

They look awesome,  are very well built ( strong!) but of course the standard Carrera tyres are hopeless once the nasty magnet is removed.    So.....please can anyone give me a nudge in the right direction for replacement tyres.  We race on Scalextric Sport track,  4 lane analogue, proper DS set up.   Based in the UK, Surrey don't you know, so almost posh!  Yeah, right 

Any help on sizes or what you guys have used much appreciated! 

Thanks, 
Pip