I hope this helps, but I always use "Sperex Tough Black" paint.
It comes in a 400ml can, available in either satin or gloss.
Sperex label it as "super tough, polyurethane, anti-chip paint".
I have done many engines and fork legs and it really is tough! After 18,000 miles on one of my other bikes there's just a couple of chips on the fork legs.
Paul Scanlon even commented on the superb engine finish on the Saxon.
Personally I can't recommend it enough, it's the dogs danglies and I won't use any other paint!
It seems quite difficult to get hold of this stuff round here, but any bike shop will order it in for you. I always buy it in packs of four, or alternatively look on the net. Typical price is around £6.50 a can.

Kawasaki H2C 750, ZRX1100R, H**** VF1000RG Rothmans, H**** VF500F2F, Suzuki GSXR750F Slabbie