Ok i have a 93 Integra 4dr and it had some pretty bad understeer. So i bought some outer tie rod ends to replace the factory ones. I also know that my car needs front wheel bearings pretty bad, but they never made ANY noise just a slight shake in the steering wheel. Well, when i was installing my tie rod ends today I notice that my whole hub assembly was shaking. So i knew right off now its time for wheel bearings. THE PROBLEM IS, AFTER INSTALLING MY TIE ROD ENDS AND TEST DRIVING IT NOW ALL OF THE SUDDEN MY WHEEL BEARINGS MAKE A LOUD SKREACH. NOT ONLY THAT BUT JUST FROM AROUND THE BLOCK AND BACK MY ROTORS HAVE A HUGE GASH . MY QUESTION IS WHY DID MY ROTORS GET A GASH????

If any one has any ideas or suggestions please help me.