Essential track spares?

[Ghoste]

Maybe this should be merged with my essential track tools thread?  I figured the two things are different enough to warrant a separate one but anyway...
What do you regular strip goers consider must haves as far as spare parts when going to the strip?

Carb parts of course.  What else?

[my73charger]

fuel line, hoses, clamps, spark plugs, plug wires, oil, tranny fluid.  Last time we were there, my buddy wished he had a spare center chunk for his rearend.  

[aifilaw]

Some of them overlap with what I carry around daily driving.
Voltage regulator, ballast resistor

[Runner]

fuel line, hoses, clamps, spark plugs, plug wires, oil, tranny fluid.  Last time we were there, my buddy wished he had a spare center chunk for his rearend.  

    i take the same type stuff except spare plugs.  i also take some wire, comectors a spare motor mount,    i dont like ot work on my junk at the track so if it gets to involved its time to put it on the trailer and come home.  if i lived colser to a track than 110 miles away, id take less and if i had a track in my home town i wouldnt take much at all. if its an over night deal ill take wax and aluminum polish just in case i get bored.   first time out this year i got up at 5 am before anyone else did and polished all the aluminum under my hood  lol.

   if i go to the coast (6 hours) i try and take as much stuff as possible because the money spent to get there i dont want to only make 1 pass and have to tow home.