You can buy 6 lug rotors if you decide on disc brakes,the 4x4 wheels you're looking at would be compatible for disc brakes.My buddy with a 64 just went thru the same thing,put 75 spindles on,bought 6 lug rotors and had to change his 64 factory wheels.
Last edited by auto repair guy; 06/24/2009 7:31 PM.