[autoavia]

George Turner makes a 1/24 scale resin Mini kit here inthe UK

http://www.georgeturnermodels.com/shop/124-scale-kits/

If you want to race 1/24 on plastic track this link might help but I don't know much about the products so you would need to talk to the retailer to get more details or possibly other racers here have experience of TSRF chassis

.https://www.tsrfcars.com/Slot-Car-Shop/i...0m3lpnftd5

Hope this helps