RE: LST screw sizes (replacing those darn little hexes)
I use [link=https://www.tonysscrews.com/displayProductDocument.hg?productId=225&categoryId =2]Tony's Screws[/link]. They are much higher quality that the stock screws. You might consider getting a good set of tools as well. A good set of hex drivers are invaluable IMO. Hudy or Losi both make great sets. I've never broken the 1/16 end on mine. And I've had my LST since 2004.