+1 on the Kroil and beating it off from the rear...LOL
anyways, thats the way to do it..hopefully youve bought new rotors, if you cut these after smackin them too hard w a hammer youre going to have big vibes when you hit the binders...
Looks like theres a good number of people handy in the garage on this forum..i feel at home :))
sometimes, theres a small hole in the rotor that is tapped out for a screw that you run into the hole to pop the rotor off, but most of the time it stripps out...
you can attempt to put a 2x4 between the rotor and the hammer, but if they are that frozen on, I would get the trusty 3 lb sledgehammer out and beat the shit out of it till it comes off, then get new rotors
also, make sure you clean em up the hub surface really good when you put the new parts on...spray em down, wipe em clean, etc....
use some white lithium grease on your guide pins for your rotors, so they actuate smoothly
alittle anti seize on the studs to keep them free
and, if i were you, get a turkey baster to suck out your old brake fluid from the resivoir....get it all out, wipe the resovior clean with a new paper towel, and refill with correct brake fluid...this will help harden your pedal back up...brake fluid retains water, so old brake fluid gets spongey..you dont have to bleed them if you do it like this, cause youre not taking it out of the lines...
I know you didnt ask for all this info, but what the hell, sometimes its nice to get alittle extra advice...when im buying my 1st rifle, I hope you guys are over helpful to me LOL...good luck to yah