Yes I did its not the parking brake. I discovered today that it spins freely when the wheel is off. It is not until the wheel is put on and tight that it doesnt move. Any ideas?
So, without the wheel on, the rotor spins freely by hand? With the wheel on, but the lugnuts loose, it spins freely also by hand? Only when the lugnuts are tightened is when it binds?
Have you tried spinning the wheel by hand when it's on and tightened? I'm only suggesting by hand because if it does spin freely, but then binds when you drive, it might be a drivetrain problem, not a brake problem.
Thanks for the suggestion but I believe the problem has been solved thanks to mikey00. It turns out i have the wrong parts. When i ordered the parts it never asked me if I have the FWD or AWD RX300. I have the AWD and they sent me the rotors for the FWD. My best guess is the FWD parts are bigger so when I tightend the lugs onthe wheel the actual brake pad bracket is what is rubbing on the rotor. After getting the right parts I should be problem free with any luck!