thanks for the replies guys! i went out and measured the bolt pattern last night and it comes out to a 5x 4-1/2 as mentioned. i looked closer at the rear and guess what it's got ford stamped on it. lol the front disc brakes are the same bolt pattern as well and are mounted with some plate adapters. i got the trim tag info from the rear and im going to try to search for what car it came of off. thanks again