I'm overhauling the ignition system on my 54'

New: Points, Dist Cap, Rotor, Condensor, Plug wires, and Plugs

I was just planning on going down to NAPA to get all of it, but after doing a parts search on their website I came up with a few questions. They have distributor caps with aluminum contacts, and some w/ brass, I assume the brass is better, but didn't know if I needed it, or if it was worth the money. Mine has aluminum contacts on on it right now.
I remember seeing a thread about different spark plug wires, but after searching, I couldn't find it. Is there a particular type of spark plug wires that the old 235 likes? Also, they have about three different sets of points, all look the same, but are labeled standard, heavy duty, and vented. What's the difference?? Which do I need??

Thanks Guys!


Bryan
1954 3104 235 "AD" L-6 3-on-the tree