http://www.hexcrews.com/traxxase-max...ersionkit.aspx
Those are the ones I have been looking at getting, but was also thinking about the stock screw kit from the 3905 and just getting two of them so I would have spares as well.
Wonder if Traxxas offers a complete screw kit, I'm sure they would.. I'd go look but I'm off to go see Bounty Hunter with the old lady.