Yeah i was going to say "driven wheels" I suppose it keeps things simple though.
22 sets of yellow rears 11 2wd mini spike yellow front spikes 11 stagger ribs
22 sets of green rears 11 2wd green fronts
11 4wd yellow fronts 11 4wd green fronts.
99 pairs should see you right
Bargain
Add more if you intend on making the A, personally im not planning on it this year, i need to keep the tyre bill to a minimum