Yes I'm using them. I did not want to go with disc in the rear because of all the valving issues many have. I got the complete kit from master power. They are suppose to be the same 11 inch drums used on police cars. Anyways, they work unbelievable. You will notice a very big improvement over stock. I have stock disc in the front and 11 inch drums in the rear with a hydroboost unit and Ill put it up against anyones 4 disc setup. It stops on a dime with 9 cents change!! JMHO!!

Mark
TOOFUN