For brake fluid, Ford Heavy Duty Brake Fluid is good and cheap as mentioned. Motul also like was mentioned.
For engine oil, I'm using Mobil 1 10w30 SuperSyn. Good enough for me so far but I haven't been been racing.
For tranny fluid I don't know yet. I haven't changed it. Planning on using one of the shockproofs when I do though.
You left out blinker fluid....
