i own a 1983 ford bronco with the 8.8 rear end. i aplogize, i don't know the gear ratio. if it makes a diff i will look and get it 2 whom it may concern. i just want 2 know what my options are 4 an electric locker. i did the search and came up with nothing. now i am new to the forum so i will apologize in advance if the answer was right there.