magnum heads

im looking at magnum heads from brian (iou812)at imm engines.can i use my stock rockers and pushrods?.it is a 360 magnum crate motor.im no mechanic,but im no dummy,ive never rebuilt an engine but have mechanical abilities.is this a bolt on head? what problems if any will i run into?like i said its a 360 magnum crate motor,that has a hughes 1828(544/228)cam in it,with a eddy rpm air gap.any help and tips will be greatly appreciated .thank you