What brake rotors and calipers to use???

[saderbaseball1145]

I am trying to decide on what rotors and calipers to use on my car. I have a 73 challenger with the front disk brake set up already but I want to upgrade it. I am only able to buy parts right now and hopefully ill be able to do the metal work late this spring. I plan on driving the car a lot so I don't want to have to change pads and rotors every six months. Should I go with drilled or slotted rotors? I have no idea what to use so any help and opinions will be appreciated.

 

[moparleo]

Avoid drilled rotors. They are prone to cracking when hot. The 73 disc brake assembly is the upgraded Mopar factory disc option. It uses a larger inner bearing, a unicast 1 piece rotor which is a lot lower in cost than the 72 and down B & E body factory brakes. Here is a very detailed Mopar disc brake article covering spindles, rotors, ball joints, bearings, hoses etc... A good read. Explains the advantages of 73 and up disc brake assemblies.
http://www.moparaction.com/Tech/archive/disc-main.html