I used Vintage Air System for my 63. Kit was complete with everything except the pulley for crankshaft. I think I got a double groove pulley from Summit or Ecklers. When I ordered the kit I told them the motor I had in the truck which is a 250 six. A/C bracket for that motor was included with kit. Radiator is 4 row aluminum. Retained mechanical fan and had fan shroud made by local sheet metal company. The other thing I did was install a lower thermostat for summer driving. I have no problem with overheating even in Mississippi summers.
