Rear Part number
White dish a7105
Yellow dish a7104
White 5 spoke a7140
Yellow 5 spoke a7141
Front
White Dish a7046
Yellow dish a7047
White 5 spoke a7044
Yellow 5 spoke a7045
As for tyres you will need a 2.2 inch tyre if you want to race in the uk on grass/astro tracks we generally use schuamcher mini spikes yellow in the dry or GRP cone Spikes. If its wet we generally use Ballisitic buggy Green Spikes.
Hope ive helped.
All these things are avaliable from
http://www.dms-racing.com/
A