I've searched the forum and come up dry.
I havs a 2004 RWD G35 sedan.
Needs new rotors.
I don't drive hard or fast, so old man performance is fine.
Does the car have Brembo brakes? Rock Auto has about 37 options. O'Reilly has them from $75 to $150 but doesn't say what the difference is.

What the heck am I even supposed to buy?

Screw overpriced autozone stuff. Get all new everything for about the same price off Amazon. Its what I have on my car:

Wont let me post the link for some reason. Just go to amazon and search for “

Detroit Axle - Brake Kit for 03-05 Nissan 350Z Infiniti G35 Replacement”

Check Rockauto for a rotor and pads kit. I always change the rotors, pads, pin bolt, and pin boot at the same time. Make sure you use the correct grease for the pin.

Thanks, what is the correct grease? Specific to our G's, or just generic caliper pin lube?

I use the 3m slicone paste for the brake pin and CRC brake & caliper grease for the metal on metal parts.