identify this rear end(pics)

StrokerScamp said
Real EASY to put it to rest. If it is an 8.250, it'll have 3" axle tubes like an 8.750. If it's a 7.250, it'll have 2.5" axle tubes. duhhhhhhhh

Some newer 7.25's like what came in the 5th Ave have 8.25 tubes and ends on them. But that one looks like an original 7.25.