I found it best to make my own kit up. Just make a list of screw from the instructions. Then try here.
http://www.modelfixings.co.uk/cap_screws.htm
All the main screws are 4-40 or No4 UNC in caphead, button or countersunk.
The chassis screws are a 100deg countersink the associated green ones are here
http://www.ebay.com/itm/Team-Associa...item2ec0190e05
Or i went here and got them in stainless steel, veryy nice people to deal with as well if only for a few screws.
You want 8/32 Half inch for the chassis and 8/32 1 inch for the steering.
http://www.lasaero.com/site/products...le?id=N3YLTK9P
Also got washers and locknuts from these guys.
Hope this helps