[markwilliamson2001]

DMS Racing do torx screws in 4-40 sizes. These are near impossible to strip, esp the countersunk ones, as the star is much bigger than the existing hex.
You will need a decent torx driver (i bought a snap on one).

I would buy the x6 screw kit, and buy any other screws you need and go from there!

Hope this helps
Mark