i put one in J A B's jeep and got one in my new buggy build, they came from under E350 ford vans in late 80s to early 90s i now from the B O M num. from the axles. they are usually marked 60 i s u . dont know where you are located , i am in southern middle tenn. guy on here by the name traveler has one now that can probably be purchased. any questions just give me a call.... 931-607-9513