Maverick rotors will fit perfect and are 5-lug. They are same diameter as stock, so they are no better (or worse) that stock and use the stock calipers.
Go to speedwaymotors.com and look under brakes on their online catalog. They sell a direct bolt on 5 lug rotor with bearings and seal for about 40 bucks per side. Look in the street rod section to find what you need. Got an extra 9" housing you want to sell? Have fun.